Bicycle Parts

1. Nickel-chromium-plated high-tensile steel sheet, hollow design2. Imported steel, high strength, light weight and wear resistance3. Smooth speed change, integrated molding4. Easy to install, not easy to rust5. Material: high strength steel plate6. Speed: 8-speed, compatible with Shimano, SRAM (SRAM xd is not compatible)7. Tooth: 11-13-15-17-21-24-28-32T8. Weight: 313gSpecification: Package Weight One Package Weight 0.40kgs / 0.89lb One Package Size 25cm * 25cm * 10cm / 9.84inch * 9.84inch * 3.94inch Qty per Carton 74 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 74 pcs = 13098 pcs 40HQ: 412 cartons * 74 pcs = 30488 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Universal for mountain/road flywheelsSpecification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 50 Carton Weight 16.00kgs / 35.27lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 50 pcs = 8850 pcs 40HQ: 412 cartons * 50 pcs = 20600 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Universal for mountain/road flywheelsSpecification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 50 Carton Weight 16.00kgs / 35.27lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 50 pcs = 8850 pcs 40HQ: 412 cartons * 50 pcs = 20600 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Universal for mountain/road flywheelsSpecification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 50 Carton Weight 16.00kgs / 35.27lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 50 pcs = 8850 pcs 40HQ: 412 cartons * 50 pcs = 20600 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Universal for mountain/road flywheelsSpecification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 50 Carton Weight 16.00kgs / 35.27lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 50 pcs = 8850 pcs 40HQ: 412 cartons * 50 pcs = 20600 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Universal for mountain/road flywheelsSpecification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 50 Carton Weight 16.00kgs / 35.27lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 50 pcs = 8850 pcs 40HQ: 412 cartons * 50 pcs = 20600 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Universal for mountain/road flywheelsSpecification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 50 Carton Weight 16.00kgs / 35.27lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 50 pcs = 8850 pcs 40HQ: 412 cartons * 50 pcs = 20600 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Universal for mountain/road flywheelsSpecification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 50 Carton Weight 16.00kgs / 35.27lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 50 pcs = 8850 pcs 40HQ: 412 cartons * 50 pcs = 20600 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Universal for mountain/road flywheelsSpecification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 50 Carton Weight 16.00kgs / 35.27lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 50 pcs = 8850 pcs 40HQ: 412 cartons * 50 pcs = 20600 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Universal for mountain/road flywheelsSpecification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 50 Carton Weight 16.00kgs / 35.27lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 50 pcs = 8850 pcs 40HQ: 412 cartons * 50 pcs = 20600 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Universal for mountain/road flywheelsSpecification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 50 Carton Weight 16.00kgs / 35.27lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 50 pcs = 8850 pcs 40HQ: 412 cartons * 50 pcs = 20600 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Universal for mountain/road flywheelsSpecification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 50 Carton Weight 16.00kgs / 35.27lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 50 pcs = 8850 pcs 40HQ: 412 cartons * 50 pcs = 20600 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Universal for mountain/road flywheelsSpecification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 50 Carton Weight 16.00kgs / 35.27lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 50 pcs = 8850 pcs 40HQ: 412 cartons * 50 pcs = 20600 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 8-speed 42T: 377g, 9-speed 42T: 415g, 10-speed 42T: 440g, 10-speed 50T: 538g, 11-speed 40T: 443g, 11-speed 50T: 578g, 12-speed 50T: 599gSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 42 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 42 pcs = 7434 pcs 40HQ: 412 cartons * 42 pcs = 17304 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 9-speed 42T: 426g, 10-speed 42T: 458g, 10-speed 50T: 540g, 11-speed 50T: 590g, 11-speed 52T: 690g, 12-speed 50T: 615g, 12-speed 52T: 710gSpecification: Package Weight One Package Weight 0.60kgs / 1.33lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 50 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 50 pcs = 8850 pcs 40HQ: 412 cartons * 50 pcs = 20600 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 10 Speed 40T (silver): 429g, 10 Speed 42T (silver): 442g, 11 Speed 40T (silver): 446g, 11Speed 42T (silver): 460g, 11 Speed 46T (silver): 546g, 11 Speed ??50T (Silver): 580g, 12 Speed ??50T (Silver): 600g, 9 Speed ??42T (Silver): 426g, 12 Speed ??52T (Silver): 688g, 11 Speed ??52T (Silver): 669g, 9 Speed ??40T (Silver) : 409g, 9 Speed 46T (silver): 426g, 8 Speed 42T (silver): 371g, 10 Speed 42T (black): 416g, 11 Speed 46T (black): 554g, 11 Speed 50T (black): 575g, 11 Speed 52T (black): 674g, 12 Speed 50T (black): 589g, 12 Speed 52T (black): 691g, 10 Speed 50T (silver): 541g, 9 Speed 42T (black): 418g, 11 Speed 42T (black): 450g, 10 Speed 50T (black): 540gSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 42 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 42 pcs = 7434 pcs 40HQ: 412 cartons * 42 pcs = 17304 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 10 Speed 40T (silver): 429g, 10 Speed 42T (silver): 442g, 11 Speed 40T (silver): 446g, 11Speed 42T (silver): 460g, 11 Speed 46T (silver): 546g, 11 Speed ??50T (Silver): 580g, 12 Speed ??50T (Silver): 600g, 9 Speed ??42T (Silver): 426g, 12 Speed ??52T (Silver): 688g, 11 Speed ??52T (Silver): 669g, 9 Speed ??40T (Silver) : 409g, 9 Speed 46T (silver): 426g, 8 Speed 42T (silver): 371g, 10 Speed 42T (black): 416g, 11 Speed 46T (black): 554g, 11 Speed 50T (black): 575g, 11 Speed 52T (black): 674g, 12 Speed 50T (black): 589g, 12 Speed 52T (black): 691g, 10 Speed 50T (silver): 541g, 9 Speed 42T (black): 418g, 11 Speed 42T (black): 450g, 10 Speed 50T (black): 540gSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 42 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 42 pcs = 7434 pcs 40HQ: 412 cartons * 42 pcs = 17304 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Universal for mountain/road flywheelsSpecification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 50 Carton Weight 16.00kgs / 35.27lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 50 pcs = 8850 pcs 40HQ: 412 cartons * 50 pcs = 20600 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 8-speed 42T: 377g, 9-speed 42T: 415g, 10-speed 42T: 440g, 10-speed 50T: 538g, 11-speed 40T: 443g, 11-speed 50T: 578g, 12-speed 50T: 599gSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 42 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 42 pcs = 7434 pcs 40HQ: 412 cartons * 42 pcs = 17304 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 9-speed 42T: 426g, 10-speed 42T: 458g, 10-speed 50T: 540g, 11-speed 50T: 590g, 11-speed 52T: 690g, 12-speed 50T: 615g, 12-speed 52T: 710gSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 42 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 42 pcs = 7434 pcs 40HQ: 412 cartons * 42 pcs = 17304 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 10 Speed 40T (silver): 429g, 10 Speed 42T (silver): 442g, 11 Speed 40T (silver): 446g, 11Speed 42T (silver): 460g, 11 Speed 46T (silver): 546g, 11 Speed ??50T (Silver): 580g, 12 Speed ??50T (Silver): 600g, 9 Speed ??42T (Silver): 426g, 12 Speed ??52T (Silver): 688g, 11 Speed ??52T (Silver): 669g, 9 Speed ??40T (Silver) : 409g, 9 Speed 46T (silver): 426g, 8 Speed 42T (silver): 371g, 10 Speed 42T (black): 416g, 11 Speed 46T (black): 554g, 11 Speed 50T (black): 575g, 11 Speed 52T (black): 674g, 12 Speed 50T (black): 589g, 12 Speed 52T (black): 691g, 10 Speed 50T (silver): 541g, 9 Speed 42T (black): 418g, 11 Speed 42T (black): 450g, 10 Speed 50T (black): 540gSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 42 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 42 pcs = 7434 pcs 40HQ: 412 cartons * 42 pcs = 17304 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 10 Speed 40T (silver): 429g, 10 Speed 42T (silver): 442g, 11 Speed 40T (silver): 446g, 11Speed 42T (silver): 460g, 11 Speed 46T (silver): 546g, 11 Speed ??50T (Silver): 580g, 12 Speed ??50T (Silver): 600g, 9 Speed ??42T (Silver): 426g, 12 Speed ??52T (Silver): 688g, 11 Speed ??52T (Silver): 669g, 9 Speed ??40T (Silver) : 409g, 9 Speed 46T (silver): 426g, 8 Speed 42T (silver): 371g, 10 Speed 42T (black): 416g, 11 Speed 46T (black): 554g, 11 Speed 50T (black): 575g, 11 Speed 52T (black): 674g, 12 Speed 50T (black): 589g, 12 Speed 52T (black): 691g, 10 Speed 50T (silver): 541g, 9 Speed 42T (black): 418g, 11 Speed 42T (black): 450g, 10 Speed 50T (black): 540gSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 42 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 42 pcs = 7434 pcs 40HQ: 412 cartons * 42 pcs = 17304 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 10 Speed 40T (silver): 429g, 10 Speed 42T (silver): 442g, 11 Speed 40T (silver): 446g, 11Speed 42T (silver): 460g, 11 Speed 46T (silver): 546g, 11 Speed ??50T (Silver): 580g, 12 Speed ??50T (Silver): 600g, 9 Speed ??42T (Silver): 426g, 12 Speed ??52T (Silver): 688g, 11 Speed ??52T (Silver): 669g, 9 Speed ??40T (Silver) : 409g, 9 Speed 46T (silver): 426g, 8 Speed 42T (silver): 371g, 10 Speed 42T (black): 416g, 11 Speed 46T (black): 554g, 11 Speed 50T (black): 575g, 11 Speed 52T (black): 674g, 12 Speed 50T (black): 589g, 12 Speed 52T (black): 691g, 10 Speed 50T (silver): 541g, 9 Speed 42T (black): 418g, 11 Speed 42T (black): 450g, 10 Speed 50T (black): 540gSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 42 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 42 pcs = 7434 pcs 40HQ: 412 cartons * 42 pcs = 17304 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 10 Speed 40T (silver): 429g, 10 Speed 42T (silver): 442g, 11 Speed 40T (silver): 446g, 11Speed 42T (silver): 460g, 11 Speed 46T (silver): 546g, 11 Speed ??50T (Silver): 580g, 12 Speed ??50T (Silver): 600g, 9 Speed ??42T (Silver): 426g, 12 Speed ??52T (Silver): 688g, 11 Speed ??52T (Silver): 669g, 9 Speed ??40T (Silver) : 409g, 9 Speed 46T (silver): 426g, 8 Speed 42T (silver): 371g, 10 Speed 42T (black): 416g, 11 Speed 46T (black): 554g, 11 Speed 50T (black): 575g, 11 Speed 52T (black): 674g, 12 Speed 50T (black): 589g, 12 Speed 52T (black): 691g, 10 Speed 50T (silver): 541g, 9 Speed 42T (black): 418g, 11 Speed 42T (black): 450g, 10 Speed 50T (black): 540gSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 42 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 42 pcs = 7434 pcs 40HQ: 412 cartons * 42 pcs = 17304 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 10 Speed 40T (silver): 429g, 10 Speed 42T (silver): 442g, 11 Speed 40T (silver): 446g, 11Speed 42T (silver): 460g, 11 Speed 46T (silver): 546g, 11 Speed ??50T (Silver): 580g, 12 Speed ??50T (Silver): 600g, 9 Speed ??42T (Silver): 426g, 12 Speed ??52T (Silver): 688g, 11 Speed ??52T (Silver): 669g, 9 Speed ??40T (Silver) : 409g, 9 Speed 46T (silver): 426g, 8 Speed 42T (silver): 371g, 10 Speed 42T (black): 416g, 11 Speed 46T (black): 554g, 11 Speed 50T (black): 575g, 11 Speed 52T (black): 674g, 12 Speed 50T (black): 589g, 12 Speed 52T (black): 691g, 10 Speed 50T (silver): 541g, 9 Speed 42T (black): 418g, 11 Speed 42T (black): 450g, 10 Speed 50T (black): 540gSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 42 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 42 pcs = 7434 pcs 40HQ: 412 cartons * 42 pcs = 17304 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 9-speed 42T: 426g, 10-speed 42T: 458g, 10-speed 50T: 540g, 11-speed 50T: 590g, 11-speed 52T: 690g, 12-speed 50T: 615g, 12-speed 52T: 710gSpecification: Package Weight One Package Weight 0.83kgs / 1.82lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 40 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 40 pcs = 7080 pcs 40HQ: 412 cartons * 40 pcs = 16480 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 10 Speed 40T (silver): 429g, 10 Speed 42T (silver): 442g, 11 Speed 40T (silver): 446g, 11Speed 42T (silver): 460g, 11 Speed 46T (silver): 546g, 11 Speed ??50T (Silver): 580g, 12 Speed ??50T (Silver): 600g, 9 Speed ??42T (Silver): 426g, 12 Speed ??52T (Silver): 688g, 11 Speed ??52T (Silver): 669g, 9 Speed ??40T (Silver) : 409g, 9 Speed 46T (silver): 426g, 8 Speed 42T (silver): 371g, 10 Speed 42T (black): 416g, 11 Speed 46T (black): 554g, 11 Speed 50T (black): 575g, 11 Speed 52T (black): 674g, 12 Speed 50T (black): 589g, 12 Speed 52T (black): 691g, 10 Speed 50T (silver): 541g, 9 Speed 42T (black): 418g, 11 Speed 42T (black): 450g, 10 Speed 50T (black): 540gSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 42 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 42 pcs = 7434 pcs 40HQ: 412 cartons * 42 pcs = 17304 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 9-speed 42T: 426g, 10-speed 42T: 458g, 10-speed 50T: 540g, 11-speed 50T: 590g, 11-speed 52T: 690g, 12-speed 50T: 615g, 12-speed 52T: 710gSpecification: Package Weight One Package Weight 0.60kgs / 1.33lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 50 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 50 pcs = 8850 pcs 40HQ: 412 cartons * 50 pcs = 20600 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 9-speed 42T: 426g, 10-speed 42T: 458g, 10-speed 50T: 540g, 11-speed 50T: 590g, 11-speed 52T: 690g, 12-speed 50T: 615g, 12-speed 52T: 710gSpecification: Package Weight One Package Weight 0.71kgs / 1.56lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 36 Carton Weight 30.00kgs / 66.14lb Carton Size 59cm * 59cm * 19cm / 23.23inch * 23.23inch * 7.48inch Loading Container 20GP: 403 cartons * 36 pcs = 14508 pcs 40HQ: 935 cartons * 36 pcs = 33660 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 10 Speed 40T (silver): 429g, 10 Speed 42T (silver): 442g, 11 Speed 40T (silver): 446g, 11Speed 42T (silver): 460g, 11 Speed 46T (silver): 546g, 11 Speed ??50T (Silver): 580g, 12 Speed ??50T (Silver): 600g, 9 Speed ??42T (Silver): 426g, 12 Speed ??52T (Silver): 688g, 11 Speed ??52T (Silver): 669g, 9 Speed ??40T (Silver) : 409g, 9 Speed 46T (silver): 426g, 8 Speed 42T (silver): 371g, 10 Speed 42T (black): 416g, 11 Speed 46T (black): 554g, 11 Speed 50T (black): 575g, 11 Speed 52T (black): 674g, 12 Speed 50T (black): 589g, 12 Speed 52T (black): 691g, 10 Speed 50T (silver): 541g, 9 Speed 42T (black): 418g, 11 Speed 42T (black): 450g, 10 Speed 50T (black): 540gSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 42 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 42 pcs = 7434 pcs 40HQ: 412 cartons * 42 pcs = 17304 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 8-speed 42T: 377g, 9-speed 42T: 415g, 10-speed 42T: 440g, 10-speed 50T: 538g, 11-speed 40T: 443g, 11-speed 50T: 578g, 12-speed 50T: 599gSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 42 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 42 pcs = 7434 pcs 40HQ: 412 cartons * 42 pcs = 17304 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 10 Speed 40T (silver): 429g, 10 Speed 42T (silver): 442g, 11 Speed 40T (silver): 446g, 11Speed 42T (silver): 460g, 11 Speed 46T (silver): 546g, 11 Speed ??50T (Silver): 580g, 12 Speed ??50T (Silver): 600g, 9 Speed ??42T (Silver): 426g, 12 Speed ??52T (Silver): 688g, 11 Speed ??52T (Silver): 669g, 9 Speed ??40T (Silver) : 409g, 9 Speed 46T (silver): 426g, 8 Speed 42T (silver): 371g, 10 Speed 42T (black): 416g, 11 Speed 46T (black): 554g, 11 Speed 50T (black): 575g, 11 Speed 52T (black): 674g, 12 Speed 50T (black): 589g, 12 Speed 52T (black): 691g, 10 Speed 50T (silver): 541g, 9 Speed 42T (black): 418g, 11 Speed 42T (black): 450g, 10 Speed 50T (black): 540gSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 42 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 42 pcs = 7434 pcs 40HQ: 412 cartons * 42 pcs = 17304 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 10 Speed 40T (silver): 429g, 10 Speed 42T (silver): 442g, 11 Speed 40T (silver): 446g, 11Speed 42T (silver): 460g, 11 Speed 46T (silver): 546g, 11 Speed ??50T (Silver): 580g, 12 Speed ??50T (Silver): 600g, 9 Speed ??42T (Silver): 426g, 12 Speed ??52T (Silver): 688g, 11 Speed ??52T (Silver): 669g, 9 Speed ??40T (Silver) : 409g, 9 Speed 46T (silver): 426g, 8 Speed 42T (silver): 371g, 10 Speed 42T (black): 416g, 11 Speed 46T (black): 554g, 11 Speed 50T (black): 575g, 11 Speed 52T (black): 674g, 12 Speed 50T (black): 589g, 12 Speed 52T (black): 691g, 10 Speed 50T (silver): 541g, 9 Speed 42T (black): 418g, 11 Speed 42T (black): 450g, 10 Speed 50T (black): 540gSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 42 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 42 pcs = 7434 pcs 40HQ: 412 cartons * 42 pcs = 17304 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 10 Speed 40T (silver): 429g, 10 Speed 42T (silver): 442g, 11 Speed 40T (silver): 446g, 11Speed 42T (silver): 460g, 11 Speed 46T (silver): 546g, 11 Speed ??50T (Silver): 580g, 12 Speed ??50T (Silver): 600g, 9 Speed ??42T (Silver): 426g, 12 Speed ??52T (Silver): 688g, 11 Speed ??52T (Silver): 669g, 9 Speed ??40T (Silver) : 409g, 9 Speed 46T (silver): 426g, 8 Speed 42T (silver): 371g, 10 Speed 42T (black): 416g, 11 Speed 46T (black): 554g, 11 Speed 50T (black): 575g, 11 Speed 52T (black): 674g, 12 Speed 50T (black): 589g, 12 Speed 52T (black): 691g, 10 Speed 50T (silver): 541g, 9 Speed 42T (black): 418g, 11 Speed 42T (black): 450g, 10 Speed 50T (black): 540gSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 42 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 42 pcs = 7434 pcs 40HQ: 412 cartons * 42 pcs = 17304 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 10 Speed 40T (silver): 429g, 10 Speed 42T (silver): 442g, 11 Speed 40T (silver): 446g, 11Speed 42T (silver): 460g, 11 Speed 46T (silver): 546g, 11 Speed ??50T (Silver): 580g, 12 Speed ??50T (Silver): 600g, 9 Speed ??42T (Silver): 426g, 12 Speed ??52T (Silver): 688g, 11 Speed ??52T (Silver): 669g, 9 Speed ??40T (Silver) : 409g, 9 Speed 46T (silver): 426g, 8 Speed 42T (silver): 371g, 10 Speed 42T (black): 416g, 11 Speed 46T (black): 554g, 11 Speed 50T (black): 575g, 11 Speed 52T (black): 674g, 12 Speed 50T (black): 589g, 12 Speed 52T (black): 691g, 10 Speed 50T (silver): 541g, 9 Speed 42T (black): 418g, 11 Speed 42T (black): 450g, 10 Speed 50T (black): 540gSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 42 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 42 pcs = 7434 pcs 40HQ: 412 cartons * 42 pcs = 17304 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 10 Speed 40T (silver): 429g, 10 Speed 42T (silver): 442g, 11 Speed 40T (silver): 446g, 11Speed 42T (silver): 460g, 11 Speed 46T (silver): 546g, 11 Speed ??50T (Silver): 580g, 12 Speed ??50T (Silver): 600g, 9 Speed ??42T (Silver): 426g, 12 Speed ??52T (Silver): 688g, 11 Speed ??52T (Silver): 669g, 9 Speed ??40T (Silver) : 409g, 9 Speed 46T (silver): 426g, 8 Speed 42T (silver): 371g, 10 Speed 42T (black): 416g, 11 Speed 46T (black): 554g, 11 Speed 50T (black): 575g, 11 Speed 52T (black): 674g, 12 Speed 50T (black): 589g, 12 Speed 52T (black): 691g, 10 Speed 50T (silver): 541g, 9 Speed 42T (black): 418g, 11 Speed 42T (black): 450g, 10 Speed 50T (black): 540gSpecification: Package Weight One Package Weight 0.60kgs / 1.31lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 42 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 42 pcs = 7434 pcs 40HQ: 412 cartons * 42 pcs = 17304 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 10 Speed 40T (silver): 429g, 10 Speed 42T (silver): 442g, 11 Speed 40T (silver): 446g, 11Speed 42T (silver): 460g, 11 Speed 46T (silver): 546g, 11 Speed ??50T (Silver): 580g, 12 Speed ??50T (Silver): 600g, 9 Speed ??42T (Silver): 426g, 12 Speed ??52T (Silver): 688g, 11 Speed ??52T (Silver): 669g, 9 Speed ??40T (Silver) : 409g, 9 Speed 46T (silver): 426g, 8 Speed 42T (silver): 371g, 10 Speed 42T (black): 416g, 11 Speed 46T (black): 554g, 11 Speed 50T (black): 575g, 11 Speed 52T (black): 674g, 12 Speed 50T (black): 589g, 12 Speed 52T (black): 691g, 10 Speed 50T (silver): 541g, 9 Speed 42T (black): 418g, 11 Speed 42T (black): 450g, 10 Speed 50T (black): 540gSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 42 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 42 pcs = 7434 pcs 40HQ: 412 cartons * 42 pcs = 17304 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 8-speed 42T: 377g, 9-speed 42T: 415g, 10-speed 42T: 440g, 10-speed 50T: 538g, 11-speed 40T: 443g, 11-speed 50T: 578g, 12-speed 50T: 599gSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 42 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 42 pcs = 7434 pcs 40HQ: 412 cartons * 42 pcs = 17304 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 10 Speed 40T (silver): 429g, 10 Speed 42T (silver): 442g, 11 Speed 40T (silver): 446g, 11Speed 42T (silver): 460g, 11 Speed 46T (silver): 546g, 11 Speed ??50T (Silver): 580g, 12 Speed ??50T (Silver): 600g, 9 Speed ??42T (Silver): 426g, 12 Speed ??52T (Silver): 688g, 11 Speed ??52T (Silver): 669g, 9 Speed ??40T (Silver) : 409g, 9 Speed 46T (silver): 426g, 8 Speed 42T (silver): 371g, 10 Speed 42T (black): 416g, 11 Speed 46T (black): 554g, 11 Speed 50T (black): 575g, 11 Speed 52T (black): 674g, 12 Speed 50T (black): 589g, 12 Speed 52T (black): 691g, 10 Speed 50T (silver): 541g, 9 Speed 42T (black): 418g, 11 Speed 42T (black): 450g, 10 Speed 50T (black): 540gSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 42 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 42 pcs = 7434 pcs 40HQ: 412 cartons * 42 pcs = 17304 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 10 Speed 40T (silver): 429g, 10 Speed 42T (silver): 442g, 11 Speed 40T (silver): 446g, 11Speed 42T (silver): 460g, 11 Speed 46T (silver): 546g, 11 Speed ??50T (Silver): 580g, 12 Speed ??50T (Silver): 600g, 9 Speed ??42T (Silver): 426g, 12 Speed ??52T (Silver): 688g, 11 Speed ??52T (Silver): 669g, 9 Speed ??40T (Silver) : 409g, 9 Speed 46T (silver): 426g, 8 Speed 42T (silver): 371g, 10 Speed 42T (black): 416g, 11 Speed 46T (black): 554g, 11 Speed 50T (black): 575g, 11 Speed 52T (black): 674g, 12 Speed 50T (black): 589g, 12 Speed 52T (black): 691g, 10 Speed 50T (silver): 541g, 9 Speed 42T (black): 418g, 11 Speed 42T (black): 450g, 10 Speed 50T (black): 540gSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 42 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 42 pcs = 7434 pcs 40HQ: 412 cartons * 42 pcs = 17304 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 10 Speed 40T (silver): 429g, 10 Speed 42T (silver): 442g, 11 Speed 40T (silver): 446g, 11Speed 42T (silver): 460g, 11 Speed 46T (silver): 546g, 11 Speed ??50T (Silver): 580g, 12 Speed ??50T (Silver): 600g, 9 Speed ??42T (Silver): 426g, 12 Speed ??52T (Silver): 688g, 11 Speed ??52T (Silver): 669g, 9 Speed ??40T (Silver) : 409g, 9 Speed 46T (silver): 426g, 8 Speed 42T (silver): 371g, 10 Speed 42T (black): 416g, 11 Speed 46T (black): 554g, 11 Speed 50T (black): 575g, 11 Speed 52T (black): 674g, 12 Speed 50T (black): 589g, 12 Speed 52T (black): 691g, 10 Speed 50T (silver): 541g, 9 Speed 42T (black): 418g, 11 Speed 42T (black): 450g, 10 Speed 50T (black): 540gSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 42 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 42 pcs = 7434 pcs 40HQ: 412 cartons * 42 pcs = 17304 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 9-speed 42T: 426g, 10-speed 42T: 458g, 10-speed 50T: 540g, 11-speed 50T: 590g, 11-speed 52T: 690g, 12-speed 50T: 615g, 12-speed 52T: 710gSpecification: Package Weight One Package Weight 0.60kgs / 1.33lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 50 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 50 pcs = 8850 pcs 40HQ: 412 cartons * 50 pcs = 20600 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 9-speed 42T: 426g, 10-speed 42T: 458g, 10-speed 50T: 540g, 11-speed 50T: 590g, 11-speed 52T: 690g, 12-speed 50T: 615g, 12-speed 52T: 710gSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 42 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 42 pcs = 7434 pcs 40HQ: 412 cartons * 42 pcs = 17304 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 10 Speed 40T (silver): 429g, 10 Speed 42T (silver): 442g, 11 Speed 40T (silver): 446g, 11Speed 42T (silver): 460g, 11 Speed 46T (silver): 546g, 11 Speed ??50T (Silver): 580g, 12 Speed ??50T (Silver): 600g, 9 Speed ??42T (Silver): 426g, 12 Speed ??52T (Silver): 688g, 11 Speed ??52T (Silver): 669g, 9 Speed ??40T (Silver) : 409g, 9 Speed 46T (silver): 426g, 8 Speed 42T (silver): 371g, 10 Speed 42T (black): 416g, 11 Speed 46T (black): 554g, 11 Speed 50T (black): 575g, 11 Speed 52T (black): 674g, 12 Speed 50T (black): 589g, 12 Speed 52T (black): 691g, 10 Speed 50T (silver): 541g, 9 Speed 42T (black): 418g, 11 Speed 42T (black): 450g, 10 Speed 50T (black): 540gSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 42 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 42 pcs = 7434 pcs 40HQ: 412 cartons * 42 pcs = 17304 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 10 Speed 40T (silver): 429g, 10 Speed 42T (silver): 442g, 11 Speed 40T (silver): 446g, 11Speed 42T (silver): 460g, 11 Speed 46T (silver): 546g, 11 Speed ??50T (Silver): 580g, 12 Speed ??50T (Silver): 600g, 9 Speed ??42T (Silver): 426g, 12 Speed ??52T (Silver): 688g, 11 Speed ??52T (Silver): 669g, 9 Speed ??40T (Silver) : 409g, 9 Speed 46T (silver): 426g, 8 Speed 42T (silver): 371g, 10 Speed 42T (black): 416g, 11 Speed 46T (black): 554g, 11 Speed 50T (black): 575g, 11 Speed 52T (black): 674g, 12 Speed 50T (black): 589g, 12 Speed 52T (black): 691g, 10 Speed 50T (silver): 541g, 9 Speed 42T (black): 418g, 11 Speed 42T (black): 450g, 10 Speed 50T (black): 540gSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 42 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 42 pcs = 7434 pcs 40HQ: 412 cartons * 42 pcs = 17304 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 10 Speed 40T (silver): 429g, 10 Speed 42T (silver): 442g, 11 Speed 40T (silver): 446g, 11Speed 42T (silver): 460g, 11 Speed 46T (silver): 546g, 11 Speed ??50T (Silver): 580g, 12 Speed ??50T (Silver): 600g, 9 Speed ??42T (Silver): 426g, 12 Speed ??52T (Silver): 688g, 11 Speed ??52T (Silver): 669g, 9 Speed ??40T (Silver) : 409g, 9 Speed 46T (silver): 426g, 8 Speed 42T (silver): 371g, 10 Speed 42T (black): 416g, 11 Speed 46T (black): 554g, 11 Speed 50T (black): 575g, 11 Speed 52T (black): 674g, 12 Speed 50T (black): 589g, 12 Speed 52T (black): 691g, 10 Speed 50T (silver): 541g, 9 Speed 42T (black): 418g, 11 Speed 42T (black): 450g, 10 Speed 50T (black): 540gSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 42 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 42 pcs = 7434 pcs 40HQ: 412 cartons * 42 pcs = 17304 pcs

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1. Easy to install, not easy to rust2. CNC precision machining, high hardness, wear-resistant and durable3. Smooth speed change, one-piece molding4. Using high-strength aluminum alloy to reduce weight, improve strength and rigidity, strong force, not easy to break5. Vacuum plating, anti-oxidation, vacuum plating forms a special protective film to prevent surface oxidation6. Material: aluminum alloy7. Weight: 10 Speed 40T (silver): 429g, 10 Speed 42T (silver): 442g, 11 Speed 40T (silver): 446g, 11Speed 42T (silver): 460g, 11 Speed 46T (silver): 546g, 11 Speed ??50T (Silver): 580g, 12 Speed ??50T (Silver): 600g, 9 Speed ??42T (Silver): 426g, 12 Speed ??52T (Silver): 688g, 11 Speed ??52T (Silver): 669g, 9 Speed ??40T (Silver) : 409g, 9 Speed 46T (silver): 426g, 8 Speed 42T (silver): 371g, 10 Speed 42T (black): 416g, 11 Speed 46T (black): 554g, 11 Speed 50T (black): 575g, 11 Speed 52T (black): 674g, 12 Speed 50T (black): 589g, 12 Speed 52T (black): 691g, 10 Speed 50T (silver): 541g, 9 Speed 42T (black): 418g, 11 Speed 42T (black): 450g, 10 Speed 50T (black): 540gSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 18cm * 18cm * 6cm / 7.09inch * 7.09inch * 2.36inch Qty per Carton 42 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 42 pcs = 7434 pcs 40HQ: 412 cartons * 42 pcs = 17304 pcs

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1. Material: PU leather2. Applicable: road bikes, mountain bikes, folding bikes, etc.3. The surface is waterproof and impermeable, easy to clean and portable to protect the inner material from moisture4. Hollow ventilation is not stuffy, reducing the pressure on sensitive parts of the body5. High-strength alloy seat bow, with flexibility and shock absorption, so that you can get better support when riding6. Streamlined design with narrow front and wide back7. Size: 150x250mm8. Weight: 300 gramsSpecification: Package Weight One Package Weight 0.32kgs / 0.70lb One Package Size 27cm * 18cm * 8cm / 10.63inch * 7.09inch * 3.15inch Qty per Carton 94 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 94 pcs = 16638 pcs 40HQ: 412 cartons * 94 pcs = 38728 pcs

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