5/16 inch ATB/BMX Bottom Bracket Case Hardened Ball Bearings in Cages (10 pairs)

5/16" Replacement Bottom Bracket Ball Cage For ATB/BMX: High quality British made case hardened replacement bicycle bearings. These bearings are quality tested and approved to grade 1000 performance. For use in ATB or BMX bottom bracket race cages.
Benefits: Case hardened, long life cycle.

Brand / Quality:

Weldtite - High Quality

Inside Diameter:

Approx. 32mm

Outside Diameter:

Approx. 44mm

Width:

Approx. 8mm