SHIMANO ALIVIO - Bottom Bracket - Threaded - HOLLOWTECH II - 68/73 mm shell width - Trekking
With better sealing and rotation the SHIMANO DEORE bottom bracket delivers high driving efficiency.
| MODEL NO |
SM-BB52 |
| SERIES |
DEORE M6100 Series |
| HOLLOWTECH II bottom bracket_Threaded bottom bracket type |
✔ |
| Threaded bottom bracket shell width (mm)_68 |
✔ |
| Threaded bottom bracket shell width (mm)_73 |
✔ |