Enduro Bearings ABEC3 6904 2RS Bearing

. With some of the finest cycling components come standard with this military grade, high precision bearing, the ABEC3 is a proven and dependable part. Equipped with hardened chromium steel races, balls, and tough riveted steel retainers, it acts as a durable and long lasting performance upgrade. Features Dimensions 20x37x9mm ABEC3 Grade10 Seals 2RS Grease Mobile HP 222 Application Hubs, Bottom Brackets Weight 37 2g BuyEnduro Bearings Componentsfrom Chain Reaction Cycles, the World's Largest Online Bike Store.