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.
- Better sealing performance
TECHNOLOGIES
PRODUCT SPECIFICATIONS
MODEL NO | SM-BB52 |
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SERIES | SHIMANO DEORE M610 Series |
Threaded BB shell width_73mm | ✔ |
HOLLOWTECH II bottom bracket_Threaded bottom bracket type | ✔ |
Threaded BB shell width_68mm | ✔ |
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