Shimano XTR SM-BB93 Hollowtech II bottom bracket
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Description
Description
The new Shimano XTR SM-BB93 bottom bracket for Hollowtech II cranks is about 14 g lighter than its predecessor, yet just as durable.
The seals of the SM-BB93 have also been improved, as have the rotational properties of the bearings.
- Color: Black
- Shell width: 68 mm
- Shell diameter: 24 mm
- Approximately 14 g lighter than predecessor SM-BB90-A
- MTB-specific bottom bracket of the latest generation
- Reduced weight
- Improved sealing
- Less friction and more rotation-friendly
Specifications
Specifications
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Axle diameter
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Case width
