KTM 125 150 250 300 350 450 500 525 SX EXC SXF XC XC-W XC-F XCF-W AS3 ALUMINIUM REAR SPROCKET 520 47T ORANGE year-2020 2019-2023 Yamaha YZ 250 FX

2019-2023 Yamaha YZ 250 FX

2009-2021 Beta Evo 80 Junior

They have an anodised finish with AS3 Performance branding and lazer etched arrows showing + and - so that you know which way you are adjusting the compression

2017-2023 KTM 300 SX

KTM 125 150 250 300 350 450 500 525 SX EXC SXF XC XC-W XC-F XCF-W AS3 ALUMINIUM REAR SPROCKET 520 47T ORANGE year-2020 2019-2023 Yamaha YZ 250 FXAS3 Performance 7075 aluminium rear sprockets are designed and manufactured for AS3 by one of the world's leading sprocket manufacturers and have been tried and tested by some of the best riders on some of the toughest tracks in the world. They are a lightweight, durable rear sprocket and are CNC machined from high quality 7075 T6 aluminium. The sprockets feature self cleaning grooves between each tooth and have a smooth anodised finish with AS3