KTM 125 150 250 300 350 450 500 525 SX EXC SXF XC XC-W XC-F XCF-W AS3 ALUMINIUM REAR SPROCKET 520 50T BLACK year-1985 2017-2025 KTM 350 EXC-F Six

2017-2025 KTM 350 EXC-F Six Days

2001-2016 Yamaha WR 250 F

2007-2025 Honda CRF 150 RB

2000-2026 Kawasaki KX 65

2003-2023 Yamaha YZ 450 F

KTM 125 150 250 300 350 450 500 525 SX EXC SXF XC XC-W XC-F XCF-W AS3 ALUMINIUM REAR SPROCKET 520 50T BLACK year-1985 2017-2025 KTM 350 EXC-F SixAS3 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