TM MX EN 125 144 250 300 450 530 1998-2024 AS3 FACTORY REAR SPROCKET 520 52T BLUE year-2016 2017 KTM 250 SX-F

2017 KTM 250 SX-F

2012-2014 KTM 250 XC

1993-1998 Kawasaki ZZR 1100 D

55mm wide x 80mm long platform

2011-2021 Beta 350 RR

TM MX EN 125 144 250 300 450 530 1998-2024 AS3 FACTORY REAR SPROCKET 520 52T BLUE year-2016 2017 KTM 250 SX-FAS3 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: 52 Chain: 520 Will Fit