The St.Martin "SB" Bearing is to replace into the Evo freecoaster hub. If the old ones should not run properly anymore, just take a new St.Martin "SB" Bearing and your wheel will run perfectly .
- Width: 7mm
- Inner diameter: 15mm
- Outer diameter: 28mm
- 2 bearings
9.95 EUR
[incl. 19% VAT excl. shipping]