SHERCO SE 125 2018-2024 SE SE-F 250 300 2013-2026 SEF 450 500 2015-2024 AS3 FACTORY REAR SPROCKET 520 49T BLACK year-1987 2016-2020 KTM 450 SX-F

2016-2020 KTM 450 SX-F

2003-2023 KTM 85 SX

2008-2012 KTM 450 SMR

2004-2010 Husqvarna TC 450

2013-2022 KTM 250 XC

SHERCO SE 125 2018-2024 SE SE-F 250 300 2013-2026 SEF 450 500 2015-2024 AS3 FACTORY REAR SPROCKET 520 49T BLACK year-1987 2016-2020 KTM 450 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: 49 Chain: 520 Will Fit