Compatible with BB86 Press fit (41mm)system frames. BB86 for road bikes and BB89 & BB92 for MTB standards.

- Weight 65gms
- Black only

- New advanced non contact laberynth seals give buttery smooth spinning with unparalled protection against dust water and mud.
- Ultra rigid plastic cups give high compression and deformation resistance facilitating crisp shifting.
- Compatible with all Press fit system frames manufactured with shimano specifications.