BOLANY CSM940BS 9-speed 40T Steel Card Type Mountain Bike Flywheel Bicycle Chain Tower Wheel
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- OG1489
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Description
1. Cut out the design and easily reduce the weight.
2. Stainless steel material, high rigidity and high strength, higher wear resistance.
3. The chain slot design makes the shifting more sensitive.
4. The mud hole design is easier to clean and not easy to drop.
5. The accurate guiding effect of the toothed piece makes the riding smooth and the shifting is accurate.
6. Gear combination, wear resistant.
Product specifications:
1. Material: steel (surface nickel chrome treatment).
2. Speed: 9 speed.
3. Number of teeth: 11-40T.
4. Net weight: 517g.
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2. Stainless steel material, high rigidity and high strength, higher wear resistance.
3. The chain slot design makes the shifting more sensitive.
4. The mud hole design is easier to clean and not easy to drop.
5. The accurate guiding effect of the toothed piece makes the riding smooth and the shifting is accurate.
6. Gear combination, wear resistant.
Product specifications:
1. Material: steel (surface nickel chrome treatment).
2. Speed: 9 speed.
3. Number of teeth: 11-40T.
4. Net weight: 517g.