Black Bearing 
Bearing B3 6904-2rs / 21.5
$22.20 $20.53 -8%
Black Bearing B3 6904-2rs / 21.5 bearings specially designed for bicycles, resistant to the stresses of the terrain.
Description
Specifically designed for cycling, this mid-grade range is ideal for withstanding the stresses of the terrain.
This bearing is often mounted fromorigine on your bike (OEM).
Each component (balls, rings, cages and grease) is precision manufactured and assembled.
BlackBearing B3 bearings are 100% compatible as a replacement for yourorigine bearings.
Features:
- SAE52100 chrome steel balls
- SAE52100 chrome steel rings
- Chrome plated steel cage
Additional information
| Brand | Black Bearing |
| Supplier reference | BB-UB-215379-B3 |
| Color | silver/blue |
| Color | Silver |
