SWM RS SM 300 500 R 2016-2020 AS3 FACTORY REAR SPROCKET 520 52T RED year-1986 1999-2000 Sherco ST 125 Trials

1999-2000 Sherco ST 125 Trials

2007-2015 KTM 250 XC-F

2014-2015 MV Agusta Brutale 800

2007-2023 Honda CRF 450 R

2003-2019 Honda CRF 230 F

SWM RS SM 300 500 R 2016-2020 AS3 FACTORY REAR SPROCKET 520 52T RED year-1986 1999-2000 Sherco ST 125 TrialsAS3 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