SHIMANO - Bottom Bracket - Threaded - HOLLOWTECH II - 68/73 mm shell width
With better sealing and rotation the SHIMANO DEORE bottom bracket delivers high driving efficiency.
FEATURES
- Better sealing performance
PRODUCT SPECIFICATIONS
| MODEL NO | SM-BB52 |
|---|---|
| SERIES | DEORE M4100 Series |
| HOLLOWTECH II bottom bracket_Threaded bottom bracket type | ✔ |
| Threaded bottom bracket shell width (mm)_68 | ✔ |
| Threaded bottom bracket shell width (mm)_73 | ✔ |
|---|
