... strong points of rear sprocket as follows:standard motorcycle chain wheel custom motorcycle chain wheel sprocketChain415,420,428,428H,520,530 ... ,CB250N,CBX150, CBX200,CD70,CD100,CD125,CG125,GS125Model for Yamaha AG100,DT100,DT125,DX100,FS80,GT50,GT80,JUPITER Z, ... , Europe, Middle East, etc. We can also produce various motorcycle sprocket wheels abiding to requirement of other manufacturers.Features: 1 ...