Gemer Bicycle Crank Chainwheel Parts, Long Service Life Folding Bike Crankset for Bike (Red)1. Manufacturing Material: Made of high quality aluminum alloy material, it is strong and durable, which can undoubtedly prolong its service life.2. High Durability: Not easy to damage and deform, reliable quality, high strength, can be used for a long time...

10 Speed Bike Bike Chain Part Bicycle Chain Master Link Cycling Accessory 4Pair for Bicycle Car Dealer Bike MTB Bicycle1. Premium steel bike chain links connectors is suitable for 12 speed chain.2. Fit chain with the correct length, clean bearing, and lubricate.3. No need tool to remove the chain for cleaning.4. Suitable for mountain bike and road ..

Gemer Thread Type Bottom Bracket, Road Bike Bottom Bracket Sealed Bearing MTB Road Bike Bracket Parts Ceramics with Reducing Sleeve for Cycling (BB92LK f41?Ceramic Bearing?)1. CNC strengthened treatment has no abnormal noise, and the locking shaft is press-fitted. The interlocking design can reduce noise and improve rigidity. The sealing system is ..