China 13 Tooth Motor Sprocket Pinion Gear 12 x 18 Bicycle Chain Motor Sprocket 11mm Bore with Key Pin Electric Bicycle Parts a hub sprocket

Relevant Industries: Producing Plant, Machinery Mend Shops, Farms, Printing ShopsSubstance: hardened metalRegular: ISOTooth amount: thirteenFit Chain: 1/twoPitch(mm): 12.7Thickness (mm): threeInterior gap Diameter (mm): 11Outer Diameter(mm): fifty eightSuitable with:...

China 10 Speed Cassette 11-50 T Aluminum alloy Wide Ratio Freewheel Mountain Bike MTB Bicycle Cassette Flywheel Sprocket Compatible bike chain sprocket

Error:获取session失败,How to choose the right sprocketKnowing the size of the chain is important when looking for the right sprocket. Also, you must know the number of teeth you need and their angle. The angle between the teeth is equal to 360 degrees divided by the...