China high quality Motorcycle Sprocket Motorbike Kit 420 520 Chain 1045 High-Carbon Steel Durable Wheel Cog Best Selling Good Price Supplier High Quality Bike Sprockets

Product Description Motorcycle Sprocket Motorbike Kit 420 520 Chain 1045 High-carbon Steel Durable Wheel Cog Best Selling Good Price Supplier High Quality bike SprocketsManufacturer of Sprocket, Chain sprockets, wheel and sprocket, drive sprocket, sprocket wheel,...

China supplier 11-10 chain sprocket(3815) sprocket bike part

Model Number: 11-10raw material: steelperformance: lasing life, abrasion resistenceheat treatment: high frequence quenching,carburizationshape: ring gearprocessing: precision castingPackaging Details: inner packing:plastic bags,box,blister card, box,ect. outer...