Refrsh your crankbrothers stamp 7 or 11 internal components to keep them running box fresh.
Includes:
- Inner bearing o-ring x 2
- Spindle seal x 2
- Outer Igus solid bearing x 2
- Inner Igus solid bearing half x 4
- Bearing Retainer Bolt x 4
- Outer o-ring x 2
- Grease port screw x 2