61806 LLU/LLB C3 Enduro Sealed Radial Bottom Bracket Bike Bearing Abec 5 - 30x42x7mm Open Basic load ratings: dynamic 49

Basic load ratings: dynamic 49

Bearing: YAR 205-2RF

Pitch Dia: 93

and outstanding speed capability

61806 LLU/LLB C3 Enduro Sealed Radial Bottom Bracket Bike Bearing Abec 5 - 30x42x7mm Open Basic load ratings: dynamic 49ABEC 5 Radial Bottom Bracket Bearing featuring 52100 High Carbon Chromium alloy races paired with grade 5 Balls with 90% fill, high pressure, water proof grease. Designed specifically bicycle applications, the LLU LLB seal combination on these bearings utilizes a more protective LLU seal facing outward, towards the elements, to reduce contamination from water or dirt, while the lighter contact (less seal drag) LLB seals facing inward keep the grease