Specifications Hign-concerned Chemical:None Special Features:Front sprocket Item Diameter:0inch Item Weight:0.2kg Item Height:0inch Item Width:0inch Item Length:0inch External Testing Certification:CCC Model Name:Fit for many motorcycle models Origin:Mainland China Material:45 steel Item Type:Sprockets Item Width:0inch Model Name:YZF1000 R1 Item Diameter:3cm Item Height:0inch Item Length:0inch Material Type:1045 steel Item Weight:0.2kg Special Features:Motorcycle transmission system 530 17T Front Sprocket Gear Cam For Yamaha YZF R1 R114B YZF R1 SP FZ1 N Fazer FZS1000 YZF R15VY FJ1100 FJ1200 XJR1200 XJR1300 Product Description Material: 45# steel It's abrasion resistance is 3 times times that of an ordinary sprocket. Size Installation size: 26*30mm Number of internal teeth: 13 Number of external teeth: 530-17 teeth Total thickness: 10.8mm Fit for Motorcycle models For Yamaha Road FZ1 N,NA22C,1EC 06-14 FZ1 S,SA,SZ Fazer ABS3C3,5D0 06-14 FZ1 Fazer (ABS) 15 FZI E (FZS1000) 14 FZ1 YG,YL,YCL 09 FZ1 ZB/ZCB/ZCR/ZR/AS/ACS/BW/BCW/E/EC/FC 10-15 YZF R15VY 04-05 YZF R1 06-08 YZF R114B,1KB 09-14 YZF R1 World GP 50th Anniversary Edition 12 YZF-R1 LE 10 YZF R1 SP 06 FJ1100 L,N 84-85 FJ1100 L,N,CN,CL 84-85 FJ1200 86-90 FJ12003XW,YA 91-94 FJ1200 S,T,CS,CT 86-87 FJ1200W,A,B,D,CW,CA,CB,CD,ADACD,ACE 89-93 FJ1200/FJ1200 A 95-96 XJR1200