Bottom Bracket Cage Bearings

These bottom bracket cage bearings are of a high quality, and are made to last.

Features

- RAC0135120P - 1 Piece 5/16" x 9

- Interior diameter 33mm
- Exterior diameter 45mm
- 5/16" (7.94mm) ball bearing (x9)
- RAC0145105 - MTB (Small) 1/4 x 9

- Interior diameter 18mm
- Exterior diameter 29mm
- 1/4" (6.35mm) ball bearing (x9)