Outdoor & Sports

1. Material: aluminum alloy2. Application: suitable for 22.2mm handlebars3. Tubing length: front tubing 80 cm, rear tubing 140 cm4. Installation dimensions: standard A-pillar: 7.5 mm, standard B-pillar: 5.1 mm5. Brake disc thickness: 1.8 mm6. Weight: front brake: 327g, rear brake: 311g7. Double-piston drive management, synchronous friction, stable braking, strong braking force8. Three-finger brake lever, easy to operate, strong braking force9. Made of aluminum alloy material, strong and durable, reset in time

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1. Material: aluminum alloy2. Application: suitable for 22.2mm handlebars3. Tubing length: front tubing 80 cm, rear tubing 140 cm4. Installation dimensions: standard A-pillar: 7.5 mm, standard B-pillar: 5.1 mm5. Brake disc thickness: 1.8 mm6. Weight: front brake: 327g, rear brake: 311g7. Double-piston drive management, synchronous friction, stable braking, strong braking force8. Three-finger brake lever, easy to operate, strong braking force9. Made of aluminum alloy material, strong and durable, reset in time

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1. Material: aluminum alloy2. Application: suitable for 22.2mm handlebars3. Tubing length: front tubing 80 cm, rear tubing 140 cm4. Installation dimensions: standard A-pillar: 7.5 mm, standard B-pillar: 5.1 mm5. Brake disc thickness: 1.8 mm6. Weight: front brake: 327g, rear brake: 311g7. Double-piston drive management, synchronous friction, stable braking, strong braking force8. Three-finger brake lever, easy to operate, strong braking force9. Made of aluminum alloy material, strong and durable, reset in time

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1. Material: aluminum alloy2. Application: suitable for 22.2mm handlebars3. Tubing length: front tubing 80 cm, rear tubing 140 cm4. Installation dimensions: standard A-pillar: 7.5 mm, standard B-pillar: 5.1 mm5. Brake disc thickness: 1.8 mm6. Weight: front brake: 327g, rear brake: 311g7. Double-piston drive management, synchronous friction, stable braking, strong braking force8. Three-finger brake lever, easy to operate, strong braking force9. Made of aluminum alloy material, strong and durable, reset in time

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1. Material: aluminum alloy2. Application: suitable for 22.2mm handlebars3. Tubing length: front tubing 80 cm, rear tubing 140 cm4. Installation dimensions: standard A-pillar: 7.5 mm, standard B-pillar: 5.1 mm5. Brake disc thickness: 1.8 mm6. Weight: front brake: 327g, rear brake: 311g7. Double-piston drive management, synchronous friction, stable braking, strong braking force8. Three-finger brake lever, easy to operate, strong braking force9. Made of aluminum alloy material, strong and durable, reset in time

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1. Material: aluminum alloy, ABS, carbon steel2. Speed type: 21 speed3. Application: bicycles, mountain bikes, etc.4. Weight: refers to about 167 grams/piece, about 136 grams for the front and 236 grams for the rear5. Size: refers to about 18x10 cm/piece, line length is about 162 cm, front dial is about 8.5x10 cm/piece, rear dial is about 14x8.5 cm/piece6. Packing list: front dial x1, rear dial x1, left finger dial x1, right finger dial x1Features:1. The series design of brake and transmission makes it easy to brake and shift2. The handle adopts a three-finger lengthened design, which can be accurately and compactly grasped by three fingers3. Clear digital gear dial, with a clear digital gear dial in the middle, which makes shifting correct and more intuitive4. Aluminum alloy rear derailleur transmission, light weight and high strength, middle and long leg guide plate design5. ABS wear-resistant guide wheels, quiet and smooth, reduce chain wear6. Carbon steel wear-resistant front derailleur, accurate and direct power transmission, sensitive and fast speed change

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1. Material: Aluminum alloy 2. Adopting dual-axis design, the braking force is more sensitive and direct 3. This pair of high-hardness aluminum alloy bicycle brake levers is sturdy and durable 4. C Shape Mechanical Dual-Pivot Brake is suitable for various bicycles 5. Increases braking power and safety

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1. Material: aluminum alloy + carbon fiber 2. Strip hole: 32H/14G 3. Peilin: first 2 after 4 4. Front drum specifications: - barrel shaft 100mm x 15mm - quick release 100mm x 9mm 5. Back drum specifications: - quick release 135mm x 10mm - barrel shaft 135mm x 12mm - Barrel shaft 142mm x 12mm

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1. The piston double-acts synchronously, the left and right sides drive the friction disc at the same time, the disc is not swayed, and the braking is more stable2. The front and rear calipers are universal, just need to replace the mounting seat, the front and rear calipers are compatible with 140/160mm discs3. The overall CNC precision machining, the base is flat, and the installation is tight4. High-strength aluminum alloy, dust-free electrostatic spraying, anodizing, light weight, fine and smooth, wear-resistant and scratch-resistant5. The disc is made of pure copper metal, the braking force is above 440N, wear-resistant and high-temperature resistant, does not damage the disc, and is not afraid of rain6. Material: aluminum alloy7. Installation size: 34mm8. Size: about 9.4x3.4cm9. Weight: about 343g/pair

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1. The piston double-acts synchronously, the left and right sides drive the friction disc at the same time, the disc is not swayed, and the braking is more stable2. The front and rear calipers are universal, just need to replace the mounting seat, the front and rear calipers are compatible with 140/160mm discs3. The overall CNC precision machining, the base is flat, and the installation is tight4. High-strength aluminum alloy, dust-free electrostatic spraying, anodizing, light weight, fine and smooth, wear-resistant and scratch-resistant5. The disc is made of pure copper metal, the braking force is above 440N, wear-resistant and high-temperature resistant, does not damage the disc, and is not afraid of rain6. Material: aluminum alloy7. Installation size: 34mm8. Size: about 9.4x3.4cm9. Weight: about 343g/pair

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1. The piston double-acts synchronously, the left and right sides drive the friction disc at the same time, the disc is not swayed, and the braking is more stable2. The front and rear calipers are universal, just need to replace the mounting seat, the front and rear calipers are compatible with 140/160mm discs3. The overall CNC precision machining, the base is flat, and the installation is tight4. High-strength aluminum alloy, dust-free electrostatic spraying, anodizing, light weight, fine and smooth, wear-resistant and scratch-resistant5. The disc is made of pure copper metal, the braking force is above 440N, wear-resistant and high-temperature resistant, does not damage the disc, and is not afraid of rain6. Material: aluminum alloy7. Installation size: 34mm8. Size: about 9.4x3.4cm9. Weight: about 343g/pair

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1. The piston double-acts synchronously, the left and right sides drive the friction disc at the same time, the disc is not swayed, and the braking is more stable2. The front and rear calipers are universal, just need to replace the mounting seat, the front and rear calipers are compatible with 140/160mm discs3. The overall CNC precision machining, the base is flat, and the installation is tight4. High-strength aluminum alloy, dust-free electrostatic spraying, anodizing, light weight, fine and smooth, wear-resistant and scratch-resistant5. The disc is made of pure copper metal, the braking force is above 440N, wear-resistant and high-temperature resistant, does not damage the disc, and is not afraid of rain6. Material: aluminum alloy7. Installation size: 34mm8. Size: about 9.4x3.4cm9. Weight: about 343g/pair

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1. Adjustable brake pad, rubber material, wear-resistant, corrosion-resistant, high-temperature resistant, widened design for sand and mud, no abnormal brake noise2. Symmetrical design, equal force, more stable braking, good braking effect3. Using high-strength aluminum, high toughness, bright color, waterproof and wear-resistant, lightweight4. Material: aluminum alloy5. Stroke: 47-57mm6. Weight: about 206 grams for the front clamp, about 201 grams for the rear clamp

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1. Adjustable brake pad, rubber material, wear-resistant, corrosion-resistant, high-temperature resistant, widened design for sand and mud, no abnormal brake noise2. Symmetrical design, equal force, more stable braking, good braking effect3. Using high-strength aluminum, high toughness, bright color, waterproof and wear-resistant, lightweight4. Material: aluminum alloy5. Stroke: 47-57mm6. Weight: about 206 grams for the front clamp, about 201 grams for the rear clamp

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1. Adjustable brake pad, rubber material, wear-resistant, corrosion-resistant, high-temperature resistant, widened design for sand and mud, no abnormal brake noise2. Symmetrical design, equal force, more stable braking, good braking effect3. Using high-strength aluminum, high toughness, bright color, waterproof and wear-resistant, lightweight4. Material: aluminum alloy5. Stroke: 47-57mm6. Weight: about 206 grams for the front clamp, about 201 grams for the rear clamp

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1. Simple installation, curved design, more suitable for bicycles2. Wear-resistant rubber, aluminum alloy material, will not damage the tire, brake sensitive, long service life3. All-weather use, v-shaped sand guide groove to prevent damage to the rim by sand, mud, stones, etc.4. The drainage design of the diversion groove enhances the ability to adapt to rain and snow weather conditions5. The details are reflected, with left and right signs, easy to distinguish6. Material: nitrile and nitrile rubber7. Size: 8x6x1.5cm8. Weight: about 64g/pair

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1. Simple installation, curved design, more suitable for bicycles2. Wear-resistant rubber, aluminum alloy material, will not damage the tire, brake sensitive, long service life3. All-weather use, v-shaped sand guide groove to prevent damage to the rim by sand, mud, stones, etc.4. The drainage design of the diversion groove enhances the ability to adapt to rain and snow weather conditions5. The details are reflected, with left and right signs, easy to distinguish6. Material: nitrile and nitrile rubber7. Size: 8x6x1.5cm8. Weight: about 64g/pair

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1. Material: stainless steel + aluminum alloy2. Features: heat dissipation, durable, not easy to deform3. Braking system: hydraulic disc brake4. Type: center lock5. The Center Lock in the disc structure design can make the brake pads generate average stress, which not only prolongs the service life of the brake pads, but also reduces the possibility of loss and deformation of the brake pads, as well as the effect of using air brake pads6. The disc is made of aluminum alloy material, which is sturdy and durable, improving the performance and safety of the disc7. Hollow design, beautiful and good heat dissipation effect8. Using CNC technology, smooth and flat surface, no noise when using9. Size: 140mm, 160mm, 180mm10. Weight: 140mm: 121 grams, 160mm: 143 grams, 180mm: 163 grams

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1. Material: stainless steel + aluminum alloy2. Features: heat dissipation, durable, not easy to deform3. Braking system: hydraulic disc brake4. Type: center lock5. The Center Lock in the disc structure design can make the brake pads generate average stress, which not only prolongs the service life of the brake pads, but also reduces the possibility of loss and deformation of the brake pads, as well as the effect of using air brake pads6. The disc is made of aluminum alloy material, which is sturdy and durable, improving the performance and safety of the disc7. Hollow design, beautiful and good heat dissipation effect8. Using CNC technology, smooth and flat surface, no noise when using9. Size: 140mm, 160mm, 180mm10. Weight: 140mm: 121 grams, 160mm: 143 grams, 180mm: 163 grams

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1. Material: stainless steel + aluminum alloy2. Features: heat dissipation, durable, not easy to deform3. Braking system: hydraulic disc brake4. Type: center lock5. The Center Lock in the disc structure design can make the brake pads generate average stress, which not only prolongs the service life of the brake pads, but also reduces the possibility of loss and deformation of the brake pads, as well as the effect of using air brake pads6. The disc is made of aluminum alloy material, which is sturdy and durable, improving the performance and safety of the disc7. Hollow design, beautiful and good heat dissipation effect8. Using CNC technology, smooth and flat surface, no noise when using9. Size: 140mm, 160mm, 180mm10. Weight: 140mm: 121 grams, 160mm: 143 grams, 180mm: 163 grams

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1. Material: plastic2. Suitable for all kinds of bicycles, mountain bikes, road bikes, folding bikes, etc.3. Light weight, strong compression resistance, durable4. The edge is smooth and will not hurt the wire shell5. It can prevent the accessories on the frame from being worn out and will not fall off easily6. It can prevent the steel core in the brake pipe from breaking the stop bolt under the action of strong tension, which will affect the normal braking function7. Mainly used for the end of 4mm shift cable and 5mm brake cable8. Size: Brake cable inner diameter 5mm, length 17mm; shift cable inner diameter 4mm, length 18mm

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1. Material: plastic2. Suitable for all kinds of bicycles, mountain bikes, road bikes, folding bikes, etc.3. Light weight, strong compression resistance, durable4. The edge is smooth and will not hurt the wire shell5. It can prevent the accessories on the frame from being worn out and will not fall off easily6. It can prevent the steel core in the brake pipe from breaking the stop bolt under the action of strong tension, which will affect the normal braking function7. Mainly used for the end of 4mm shift cable and 5mm brake cable8. Size: Brake cable inner diameter 5mm, length 17mm; shift cable inner diameter 4mm, length 18mm

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1. Material: iron, plastic2. Mainly used for shifting shifting, frame shifting over the wire, rear derailleur fine-tuning and some mechanical disc brake fine-tuning3. Light weight, strong compression resistance, durable4. Suitable for all kinds of M5 bicycles, mountain bikes, road bikes, folding bikes, etc.5. Size: 25x5mm

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1. Material: resin/metal2. Easy to install, easy to remove3. Original one-to-one construction, high adaptability4. Practical and easy to operate5. Exquisite craftsmanship, sturdy and durable6. Size: 2.9x3.9 cm7. Weight: 0.03 kg

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1. Material: resin/metal2. Easy to install, easy to remove3. Original one-to-one construction, high adaptability4. Practical and easy to operate5. Exquisite craftsmanship, sturdy and durable6. Size: 2.9x3.9 cm7. Weight: 0.03 kg

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Parameter:1. Weight: 45T 80g, 47T 85g, 53T 110g, 56T 120g, 58T 135g2. BCD: 130 mm3. Material: aluminum alloy4. Diameter: 45T 195 mm, 47T 205 mm, 53T 225 mm, 56T 235 mm, 58T 245 mm5. Application: 14-inch folding bicycles are generally 45T/47T, 16-inch foldable bicycles generally do not exceed 53T, 20-inch foldable bicycles generally do not exceed 56T (adjust according to personal circumstances)6. Specifications: 45T, 47T, 53T, 56T, 58T7. Color: black, red, silver, goldFeatures:1. Fully hollow and lightweight design, lightweight and practical2. Full CNC cutting, strong and durable3. Thicker disc, better rigidity4. Positive and negative tooth design, not easy to drop the chain, arc transition of the connection position, not easy to accumulate sand5. Easy to installDescription:1. The larger the number of teeth of the disc, the larger the diameter, the faster the relative riding, and the harder it will be2. When choosing a disc with a large number of teeth, please make sure that its diameter will not rub against the frame, otherwise you need to replace a longer bottom bracket3. Change the large number of teeth disc, the chain must be lengthened4. Please make sure that the BCD is 130 mm5. BCD is the circle surrounded by 5 holes of the crank. The diameter of this circle is 65mm from the crank hole to the crank center. (Note the distance on the plane on the side of the chainring)

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