RIEJU MR 200 250 300 2021-2024 AS3 FACTORY REAR SPROCKET 520 51T RED colour-green 2 machined holes in the

2 machined holes in the centres help reduce build up of mud and debris

2014-2016 MV Agusta Dragster 800

2018-2020 Gas Gas EC 300

54017-0038

RIEJU MR 200 250 300 2021-2024 AS3 FACTORY REAR SPROCKET 520 51T RED colour-green 2 machined holes in theAS3 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: 51 Chain: 520 Will Fit