Outdoor & Sports

1. Material: copper fiber, steel back plate2. Purpose: bicycle disc brake3. Application: most bicycles can be used4. Applicable scenarios: suitable for common commuting, cycling training, light cross-country, etc.5. Features: easy and simple installation, wear-resistant and durable, meticulous workmanship, wide applicability6. Packing list: brake pads x2, bolt x1, spring plate x1 (DB-S4/DB-S5/DB-S10 does not contain bolts, DB-S8/DB-S9 does not contain spring plates, DB-S44/DB-S14 Bolt and spring are not included)7. Weight: about 30g/pair

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1. Material: copper fiber, steel back plate2. Purpose: bicycle disc brake3. Application: most bicycles can be used4. Applicable scenarios: suitable for common commuting, cycling training, light cross-country, etc.5. Features: easy and simple installation, wear-resistant and durable, meticulous workmanship, wide applicability6. Packing list: brake pads x2, bolt x1, spring plate x1 (DB-S4/DB-S5/DB-S10 does not contain bolts, DB-S8/DB-S9 does not contain spring plates, DB-S44/DB-S14 Bolt and spring are not included)7. Weight: about 30g/pair

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1. Material: copper fiber, steel back plate2. Purpose: bicycle disc brake3. Application: most bicycles can be used4. Applicable scenarios: suitable for common commuting, cycling training, light cross-country, etc.5. Features: easy and simple installation, wear-resistant and durable, meticulous workmanship, wide applicability6. Packing list: brake pads x2, bolt x1, spring plate x1 (DB-S4/DB-S5/DB-S10 does not contain bolts, DB-S8/DB-S9 does not contain spring plates, DB-S44/DB-S14 Bolt and spring are not included)7. Weight: about 30g/pair

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1. Material: copper fiber, steel back plate2. Purpose: bicycle disc brake3. Application: most bicycles can be used4. Applicable scenarios: suitable for common commuting, cycling training, light cross-country, etc.5. Features: easy and simple installation, wear-resistant and durable, meticulous workmanship, wide applicability6. Packing list: brake pads x2, bolt x1, spring plate x1 (DB-S4/DB-S5/DB-S10 does not contain bolts, DB-S8/DB-S9 does not contain spring plates, DB-S44/DB-S14 Bolt and spring are not included)7. Weight: about 30g/pair

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1. Material: carbon steel + braided yarn + batch coating2. Application: general for mountain/road bikes3. Features: vertical line, zero compression, smooth surface, good toughness4. Outer diameter of wire tube: 5mm5. Length: about 3 meters/piece6. Weight: about 120g/piece for variable speed tube, about 170g/piece for brake tube

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1. Material: carbon steel + braided yarn + batch coating2. Application: general for mountain/road bikes3. Features: vertical line, zero compression, smooth surface, good toughness4. Outer diameter of wire tube: 5mm5. Length: about 3 meters/piece6. Weight: about 120g/piece for variable speed tube, about 170g/piece for brake tube

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1. Material: carbon steel + braided yarn + batch coating2. Application: general for mountain/road bikes3. Features: vertical line, zero compression, smooth surface, good toughness4. Outer diameter of wire tube: 5mm5. Length: about 3 meters/piece6. Weight: about 120g/piece for variable speed tube, about 170g/piece for brake tube

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1. Material: carbon steel + braided yarn + batch coating2. Application: general for mountain/road bikes3. Features: vertical line, zero compression, smooth surface, good toughness4. Outer diameter of wire tube: 5mm5. Length: about 3 meters/piece6. Weight: about 120g/piece for variable speed tube, about 170g/piece for brake tube

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1. Material: carbon steel + braided yarn + batch coating2. Application: general for mountain/road bikes3. Features: vertical line, zero compression, smooth surface, good toughness4. Outer diameter of wire tube: 5mm5. Length: about 3 meters/piece6. Weight: about 120g/piece for variable speed tube, about 170g/piece for brake tube

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1. Material: carbon steel + braided yarn + batch coating2. Application: general for mountain/road bikes3. Features: vertical line, zero compression, smooth surface, good toughness4. Outer diameter of wire tube: 5mm5. Length: about 3 meters/piece6. Weight: about 120g/piece for variable speed tube, about 170g/piece for brake tube

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1. Material: carbon steel + braided yarn + batch coating2. Application: general for mountain/road bikes3. Features: vertical line, zero compression, smooth surface, good toughness4. Outer diameter of wire tube: 5mm5. Length: about 3 meters/piece6. Weight: about 120g/piece for variable speed tube, about 170g/piece for brake tube

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1. Material: carbon steel + braided yarn + batch coating2. Application: general for mountain/road bikes3. Features: vertical line, zero compression, smooth surface, good toughness4. Outer diameter of wire tube: 5mm5. Length: about 3 meters/piece6. Weight: about 120g/piece for variable speed tube, about 170g/piece for brake tube

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1. Material: aluminum alloy2. Application: mountain/road bike, etc.3. Features: lightweight aluminum alloy material, anodized color plating, beautiful and colorful, round and smooth surface4. Purpose: dust-proof tire valve5. Weight: presta valve cap is about 0.925g/piece, schrader valve cap is about 1.705g/piece

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1. Material: aluminum alloy2. Application: mountain/road bike, etc.3. Features: lightweight aluminum alloy material, anodized color plating, beautiful and colorful, round and smooth surface4. Purpose: dust-proof tire valve5. Weight: presta valve cap is about 0.925g/piece, schrader valve cap is about 1.705g/piece

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1. Material: aluminum alloy2. Application: mountain/road bike, etc.3. Features: lightweight aluminum alloy material, anodized color plating, beautiful and colorful, round and smooth surface4. Purpose: dust-proof tire valve5. Weight: presta valve cap is about 0.925g/piece, schrader valve cap is about 1.705g/piece

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1. Material: aluminum alloy2. Application: mountain/road bike, etc.3. Features: lightweight aluminum alloy material, anodized color plating, beautiful and colorful, round and smooth surface4. Purpose: dust-proof tire valve5. Weight: presta valve cap is about 0.925g/piece, schrader valve cap is about 1.705g/piece

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1. Material: aluminum alloy2. Application: mountain/road bike, etc.3. Features: lightweight aluminum alloy material, anodized color plating, beautiful and colorful, round and smooth surface4. Purpose: dust-proof tire valve5. Weight: presta valve cap is about 0.925g/piece, schrader valve cap is about 1.705g/piece

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1. Material: aluminum alloy2. Application: mountain/road bike, etc.3. Features: lightweight aluminum alloy material, anodized color plating, beautiful and colorful, round and smooth surface4. Purpose: dust-proof tire valve5. Weight: presta valve cap is about 0.925g/piece, schrader valve cap is about 1.705g/piece

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1. Material: aluminum alloy2. Application: mountain/road bike, etc.3. Features: lightweight aluminum alloy material, anodized color plating, beautiful and colorful, round and smooth surface4. Purpose: dust-proof tire valve5. Weight: presta valve cap is about 0.925g/piece, schrader valve cap is about 1.705g/piece

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1. Material: aluminum alloy2. Application: mountain/road bike, etc.3. Features: lightweight aluminum alloy material, anodized color plating, beautiful and colorful, round and smooth surface4. Purpose: dust-proof tire valve5. Weight: presta valve cap is about 0.925g/piece, schrader valve cap is about 1.705g/piece

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1. Material: alloy steel2. Application: mountain/road bike, etc.3. Features: it can be quickly disassembled and installed, simple and convenient, electroplating and coloring, texture, not easy to rust, wear-resistant and durable4. Purpose: bicycle 6/7/8/9/10/11 speed chain5. Weight: about 2.5g/pair

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1. Material: alloy steel2. Application: mountain/road bike, etc.3. Features: it can be quickly disassembled and installed, simple and convenient, electroplating and coloring, texture, not easy to rust, wear-resistant and durable4. Purpose: bicycle 6/7/8/9/10/11 speed chain5. Weight: about 2.5g/pair

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1. Material: alloy steel2. Application: mountain/road bike, etc.3. Features: it can be quickly disassembled and installed, simple and convenient, electroplating and coloring, texture, not easy to rust, wear-resistant and durable4. Purpose: bicycle 6/7/8/9/10/11 speed chain5. Weight: about 2.5g/pair

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1. Material: alloy steel2. Application: mountain/road bike, etc.3. Features: it can be quickly disassembled and installed, simple and convenient, electroplating and coloring, texture, not easy to rust, wear-resistant and durable4. Purpose: bicycle 6/7/8/9/10/11 speed chain5. Weight: about 2.5g/pair

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1. Material: alloy steel2. Application: mountain/road bike, etc.3. Features: it can be quickly disassembled and installed, simple and convenient, electroplating and coloring, texture, not easy to rust, wear-resistant and durable4. Purpose: bicycle 6/7/8/9/10/11 speed chain5. Weight: about 2.5g/pair

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1. Material: alloy steel2. Application: mountain/road bike, etc.3. Features: it can be quickly disassembled and installed, simple and convenient, electroplating and coloring, texture, not easy to rust, wear-resistant and durable4. Purpose: bicycle 6/7/8/9/10/11 speed chain5. Weight: about 2.5g/pair

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1. Material: alloy steel2. Application: mountain/road bike, etc.3. Features: it can be quickly disassembled and installed, simple and convenient, electroplating and coloring, texture, not easy to rust, wear-resistant and durable4. Purpose: bicycle 6/7/8/9/10/11 speed chain5. Weight: about 2.5g/pair

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1. Material: alloy steel2. Application: mountain/road bike, etc.3. Features: it can be quickly disassembled and installed, simple and convenient, electroplating and coloring, texture, not easy to rust, wear-resistant and durable4. Purpose: bicycle 6/7/8/9/10/11 speed chain5. Weight: about 2.5g/pair

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1. Material: alloy steel2. Application: mountain/road bike, etc.3. Features: it can be quickly disassembled and installed, simple and convenient, electroplating and coloring, texture, not easy to rust, wear-resistant and durable4. Purpose: bicycle 6/7/8/9/10/11 speed chain5. Weight: about 2.5g/pair

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1. Material: alloy steel2. Application: mountain/road bike, etc.3. Features: it can be quickly disassembled and installed, simple and convenient, electroplating and coloring, texture, not easy to rust, wear-resistant and durable4. Purpose: bicycle 6/7/8/9/10/11 speed chain5. Weight: about 2.5g/pair

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1. Material: alloy steel2. Application: mountain/road bike, etc.3. Features: it can be quickly disassembled and installed, simple and convenient, electroplating and coloring, texture, not easy to rust, wear-resistant and durable4. Purpose: bicycle 6/7/8/9/10/11 speed chain5. Weight: about 2.5g/pair

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1. Material: alloy steel2. Application: mountain/road bike, etc.3. Features: it can be quickly disassembled and installed, simple and convenient, electroplating and coloring, texture, not easy to rust, wear-resistant and durable4. Purpose: bicycle 6/7/8/9/10/11 speed chain5. Weight: about 2.5g/pair

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1. Material: alloy steel2. Application: mountain/road bike, etc.3. Features: it can be quickly disassembled and installed, simple and convenient, electroplating and coloring, texture, not easy to rust, wear-resistant and durable4. Purpose: bicycle 6/7/8/9/10/11 speed chain5. Weight: about 2.5g/pair

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1. Material: alloy steel2. Application: mountain/road bike, etc.3. Features: it can be quickly disassembled and installed, simple and convenient, electroplating and coloring, texture, not easy to rust, wear-resistant and durable4. Purpose: bicycle 6/7/8/9/10/11 speed chain5. Weight: about 2.5g/pair

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1. Material: alloy steel2. Application: mountain/road bike, etc.3. Features: it can be quickly disassembled and installed, simple and convenient, electroplating and coloring, texture, not easy to rust, wear-resistant and durable4. Purpose: bicycle 6/7/8/9/10/11 speed chain5. Weight: about 2.5g/pair

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1. Material: alloy steel2. Application: mountain/road bike, etc.3. Features: the chain has a total length of 116 links, which can be cut according to the required length. It is recommended to choose a steel chain cutter, which is simple and quick, electroplated silver, rust-proof, and has a bright surface4. Number of knots: 116 knots5. Specifications: 6/7/8 speed 1/2x3/32 inch, 9/10/11 speed 1/2x11/128 inch6. Weight: 6/7/8 speed is about 333 grams, 9/10 speed is about 310 grams, 11 speed is about 275 grams

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1. Material: alloy steel2. Application: mountain/road bike, etc.3. Features: the chain has a total length of 116 links, which can be cut according to the required length. It is recommended to choose a steel chain cutter, which is simple and quick, electroplated silver, rust-proof, and has a bright surface4. Number of knots: 116 knots5. Specifications: 6/7/8 speed 1/2x3/32 inch, 9/10/11 speed 1/2x11/128 inch6. Weight: 6/7/8 speed is about 333 grams, 9/10 speed is about 310 grams, 11 speed is about 275 grams

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1. Material: alloy steel2. Application: mountain/road bike, etc.3. Features: the chain has a total length of 116 links, which can be cut according to the required length. It is recommended to choose a steel chain cutter, which is simple and quick, electroplated silver, rust-proof, and has a bright surface4. Number of knots: 116 knots5. Specifications: 6/7/8 speed 1/2x3/32 inch, 9/10/11 speed 1/2x11/128 inch6. Weight: 6/7/8 speed is about 333 grams, 9/10 speed is about 310 grams, 11 speed is about 275 grams

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1. Material: steel2. Application: mountain/road bike, etc.3. Purpose: repair common full-concealed, press-in semi-concealed and external bearing bowl sets4. Features: laser engraved bearing parameters, inner and outer 45 degree chamfer, anti-rust and abrasion resistance, flexible rotation, wide applicability5. Specification: 41/41.8/47/49/52mm6. Weight: about 25g for 41mm, about 26g for 41.8mm, about 33g for 47/49mm, and about 35g for 52mm

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1. Material: steel2. Application: mountain/road bike, etc.3. Purpose: repair common full-concealed, press-in semi-concealed and external bearing bowl sets4. Features: laser engraved bearing parameters, inner and outer 45 degree chamfer, anti-rust and abrasion resistance, flexible rotation, wide applicability5. Specification: 41/41.8/47/49/52mm6. Weight: about 25g for 41mm, about 26g for 41.8mm, about 33g for 47/49mm, and about 35g for 52mm

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1. Material: steel2. Application: mountain/road bike, etc.3. Purpose: repair common full-concealed, press-in semi-concealed and external bearing bowl sets4. Features: laser engraved bearing parameters, inner and outer 45 degree chamfer, anti-rust and abrasion resistance, flexible rotation, wide applicability5. Specification: 41/41.8/47/49/52mm6. Weight: about 25g for 41mm, about 26g for 41.8mm, about 33g for 47/49mm, and about 35g for 52mm

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1. Material: nylon coating, braided yarn, PBT inner tube2. Purpose: suitable for refitting the oil disc of bicycle tubing with an outer diameter of 5mm3. Features: the material is sturdy and durable, resistant to compression and bending, bright in color, and easy to install. It is recommended to cut with a tubing cutter to ensure that the cut is flat and smooth4. Specifications: outer diameter 5mm, inner diameter 2mm5. Length: 1/3m6. Weight: 1m long about 18.4g/piece, 3m long about 68g/piece

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1. Material: nylon coating, braided yarn, PBT inner tube2. Purpose: suitable for refitting the oil disc of bicycle tubing with an outer diameter of 5mm3. Features: the material is sturdy and durable, resistant to compression and bending, bright in color, and easy to install. It is recommended to cut with a tubing cutter to ensure that the cut is flat and smooth4. Specifications: outer diameter 5mm, inner diameter 2mm5. Length: 1/3m6. Weight: 1m long about 18.4g/piece, 3m long about 68g/piece

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1. Material: nylon coating, braided yarn, PBT inner tube2. Purpose: suitable for refitting the oil disc of bicycle tubing with an outer diameter of 5mm3. Features: the material is sturdy and durable, resistant to compression and bending, bright in color, and easy to install. It is recommended to cut with a tubing cutter to ensure that the cut is flat and smooth4. Specifications: outer diameter 5mm, inner diameter 2mm5. Length: 1/3m6. Weight: 1m long about 18.4g/piece, 3m long about 68g/piece

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1. Material: nylon coating, braided yarn, PBT inner tube2. Purpose: suitable for refitting the oil disc of bicycle tubing with an outer diameter of 5mm3. Features: the material is sturdy and durable, resistant to compression and bending, bright in color, and easy to install. It is recommended to cut with a tubing cutter to ensure that the cut is flat and smooth4. Specifications: outer diameter 5mm, inner diameter 2mm5. Length: 1/3m6. Weight: 1m long about 18.4g/piece, 3m long about 68g/piece

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1. Material: nylon coating, braided yarn, PBT inner tube2. Purpose: suitable for refitting the oil disc of bicycle tubing with an outer diameter of 5mm3. Features: the material is sturdy and durable, resistant to compression and bending, bright in color, and easy to install. It is recommended to cut with a tubing cutter to ensure that the cut is flat and smooth4. Specifications: outer diameter 5mm, inner diameter 2mm5. Length: 1/3m6. Weight: 1m long about 18.4g/piece, 3m long about 68g/piece

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1. Material: nylon coating, braided yarn, PBT inner tube2. Purpose: suitable for refitting the oil disc of bicycle tubing with an outer diameter of 5mm3. Features: the material is sturdy and durable, resistant to compression and bending, bright in color, and easy to install. It is recommended to cut with a tubing cutter to ensure that the cut is flat and smooth4. Specifications: outer diameter 5mm, inner diameter 2mm5. Length: 1/3m6. Weight: 1m long about 18.4g/piece, 3m long about 68g/piece

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1. Material: nylon coating, braided yarn, PBT inner tube2. Purpose: suitable for refitting the oil disc of bicycle tubing with an outer diameter of 5mm3. Features: the material is sturdy and durable, resistant to compression and bending, bright in color, and easy to install. It is recommended to cut with a tubing cutter to ensure that the cut is flat and smooth4. Specifications: outer diameter 5mm, inner diameter 2mm5. Length: 1/3m6. Weight: 1m long about 18.4g/piece, 3m long about 68g/piece

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