... quality 4.26-year manufacturing Main information about our motorcycle sprocket: Specifications:Model No.:TITAN99. TITIAN2000,CG125,XLR, YBR125, C- ... RC80, XL125.....420,428,520,428H, 525, 530 etcMaterial1045 steel, 1023 steel and 16MnSurface-finishingSandblasting, Dull polish, Galvanized, with the circle line ... : OEM Service Offered Design Service Offered Buyer Label Offered roller chain and sprocket