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 에 의해서 에피소드 | 6월 28, 2023 | 제품 카탈로그Relevant 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:...
