TRIUMPH TF 250 X E C 2024-2026 TF 450 RC E C 2025-2026 AS3 FACTORY REAR SPROCKET 520 50T BLACK year-1990 Allows for smooth low friction

Allows for smooth low friction brake operation

2009 Husqvarna SM 530 R

2006-2007 KTM 250 XC

2023 Sherco SM 125 4T

2015-2020 TM MX 125

TRIUMPH TF 250 X E C 2024-2026 TF 450 RC E C 2025-2026 AS3 FACTORY REAR SPROCKET 520 50T BLACK year-1990 Allows for smooth low frictionAS3 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: 50 Chain: 520 Will Fit