MR22371 LLB-E Enduro Sealed Extended Race Radial Bottom Bracket Bearing Abec 3 - 22x37.1x7mm

MR22371 LLB-E Enduro Sealed Extended Race Radial Bottom Bracket Bearing Abec 3 - 22x37.1x7mmABEC 3 Radial Bottom Bracket Bearing featuring 52100 High Carbon chromium alloy races paired with grade 10 Balls with 90% fill, high pressure, water proof grease. This is a unique custom bearing that is not used a lot, but when you need it, its a major problem solver. Trek BB90 bottom brackets require the bearing to be directly pressed into the BB shell that is often made from a material that is softer than steel, and over time quite often the bearing