FANTIC XX XE 125 250 300 XXF XEF 250 310 450 2021-2025 AS3 FACTORY SERIES REAR SPROCKET 520 50T BLACK year-2014 17910-KRN-A82

17910-KRN-A82

2014-2022 KTM 450 XC-F

2009-2011 KTM 400 EXC

2015-2019 Husqvarna FS 450

the sprocket you receive may look slightly different

FANTIC XX XE 125 250 300 XXF XEF 250 310 450 2021-2025 AS3 FACTORY SERIES REAR SPROCKET 520 50T BLACK year-2014 17910-KRN-A82AS3 Performance Factory Series rear sprockets combine the strength of steel and the light weight of aluminium to give you the ultimate hard wearing rear sprocket. The outer ring is manufactured from hardened steel with a nickel coating and will outlast an aluminium sprocket by up to 3 times. The inner ring is constructed from aircraft grade 7075 T6 aluminium and is up to 50% lighter than a standard steel sprocket. Details Teeth: 50 Chain: 520 Will Fit