BETA 250 350 400 450 498 520 RR 2005-2012 AS3 FACTORY REAR SPROCKET 520 50T RED type-supermoto giving your rear sprocket maximum

giving your rear sprocket maximum protection while keeping the chain running in line

2000-2002 Aprilia RSV 1000 Mille

2017-2024 Sherco SE 300 R Factory

1997-2016 KTM EXC 300

2009-2023 Beta 125 Evo 2T

BETA 250 350 400 450 498 520 RR 2005-2012 AS3 FACTORY REAR SPROCKET 520 50T RED type-supermoto giving your rear sprocket maximumAS3 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