China Accessories Para Moto Sprocket chain sprocket

Variety: Bike Sprocketshade: black,silver, golden,pink,eco-friendly,blue,and many othersmaterials: A3,45# metalsurface area remedy: zinc platedthickness: 6-7mmCertification: ISO9001Chain thickness: 2.0mmPackaging Particulars: plastic bag, blister card,box.OEM...