RIEJU MR 200 250 300 2021-2024 AS3 FACTORY REAR SPROCKET 520 49T RED type-motocross They have a smooth anodised

They have a smooth anodised finish and feature AS3 Performance branding on both adjusters

Come as a pair as pictured

54017-1130

2012-2015 KTM 250 SX

2004-2005 KTM Junior Adventure

RIEJU MR 200 250 300 2021-2024 AS3 FACTORY REAR SPROCKET 520 49T RED type-motocross They have a smooth anodisedAS3 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