KTM 125 150 250 300 350 450 500 525 SX EXC SXF XC XC-W XC-F XCF-W AS3 ALUMINIUM REAR SPROCKET 520 52T BLACK year-1996 2017-2022 Husqvarna TX 300

2017-2022 Husqvarna TX 300

2007-2020 TM MX 144

(and all models with 1" or 3/4" A-Arms)

2025 KTM 300 EXC Champion Edition

1999-2004 Yamaha WR 250 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 52T BLACK year-1996 2017-2022 Husqvarna TX 300AS3 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