high quality motorcycle sprockets 1.Processing: numerical control machine tool 2.Quality control: Surface and measurement 1.We specialize in producing ... .SPROCKET sprocketmaterialS45C,Q235colorgray, black or as your requirementtypeTITAN99. TITIAN2000,CG125,XLR, YBR125, C-100BIZ, V80, CG125,CG150, RX100, CBX250, DT100, ... requirement.Size:22.5*8.5*2brandLAODUN or OEM high quality motorcycle sprockets