Bottom Bracket
SM-BB52
Bottom Bracket
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FEATURE
- Better sealing and rotation (SM-BB52)
BENEFIT- High driving efficiency
TECHNOLOGIES
PRODUCT SPECIFICATIONS
| MODEL NO | SM-BB52 |
|---|---|
| SERIES | SHIMANO DEORE M610 Series |
| Threaded BB shell width_73mm | X |
| HOLLOWTECH II BB_Threaded BB type | X |
| Threaded BB shell width_68mm | X |
