motorcycle chain and sprocket Rear: 34T/35T/36T/37T/38T/39Tetc Front: 13T/14T/15T/16T/17T. Etc Chains: 415/420/428/428H/520 motorcycle sprocket: Specifications:Model No.: TITAN99. TITIAN2000, CG125, XLR, YBR125, C-100BIZ, V80, CG125, CG150, RX100, CBX250, DT100, TS125, GN125, NXR, CD100...AX100, SUPRA, GRAND, KARISMA,PRIMA, RXK, JUPITER-MX, GL100, A-100, RC80,V80, RC80, SUPRA FIT NEW, RX100, DT50 ...