KTM 125 150 250 300 350 450 500 SX SXF EXC XC XC-W XC-F XCF-W AS3 FACTORY REAR SPROCKET 520 49T BLACK type-trail-and-adventure 2017-2025 Husqvarna FR 450 Rally

2017-2025 Husqvarna FR 450 Rally

2004-2006 Husaberg FE 650 E

1998 KTM TXC 620

KTM 125-530 SX SX-F EXC EXC-F XC XC-F (all models with Keihin carbs)

Made from strong hardened plastic

KTM 125 150 250 300 350 450 500 SX SXF EXC XC XC-W XC-F XCF-W AS3 FACTORY REAR SPROCKET 520 49T BLACK type-trail-and-adventure 2017-2025 Husqvarna FR 450 RallyAS3 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