We are Spark Motos Co., Ltd. based in Jinhua , China. We are member of Tradekey.com since January, 2011. Our business is related to Automobiles industry and we specifically deal in motorcycle spare part,sprocket,chain,front sprocket,rear sprocket,420 chain,428chain,428H chain,520 chain,525 chain,530 chain,clutch disco,clutch hub,clutch assembly. Please find our product details below: Motorcycle Sprocket Name:Motorcycle sprockets/front sprocket/rear sprocket/pinion/transmission kit Model:SPK-BS001 Material:ACO 1023 Steel/1045 Steel/Q235 Thickness:5.5/6.0/6.8/7.0/8.0mm Surface:Zinc plated, heat treatment, circle line Packing:blister card/PP bag/color bag/color box Motorcycle Sprocket Name:Motorcycle sprockets/front sprocket/rear sprocket/pinion/transmission kit Model:SPK-BS001 Material:ACO 1023 Steel/1045 Steel/Q235 Thickness:5.5/6.0/6.8/7.0/8.0mm Surface:Zinc plated, heat treatment, circle line Packing:blister card/PP bag/color bag/color box Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.