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.
FEATURES
- Better sealing performance
PRODUCT SPECIFICATIONS
MODEL NO | SM-BB52 |
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SERIES | SHIMANO |
HOLLOWTECH II bottom bracket|Threaded bottom bracket type | ✔ |
Threaded bottom bracket shell width (mm)|68 | ✔ |
Threaded bottom bracket shell width (mm)|73 | ✔ |
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