Often, this bearing is already mounted on your bike (OEM).
Each item (balls, rings, cages and greace) are manufactured and assembled with precision.
The Blackbearing bearing are 100% compatible to replace your original bearings.
Characteristics:
- Chrome steel needl SAE52100 abec 5
- Chrome steel rings SAE52100
| References | Dimensions |
| BB-NB-HK1010 | 10 x 14 x 10 mm |
| BB-NB-HK1012 | 10 x 14 x 12 mm |
| BB-NB-HK1014 | 10 x 14x 14 mm |
| BB-NB-HK1210 | 12 x 16 x 10 mm |
| BB-NB-HK1216 | 12 x 18 x 16 mm |
| BB-NB-HK1416 | 14 x 20 x 16 mm |
| BB-NB-HK1614 | 16 x 22 x 14 mm |