Description
Description
Shimano SM-BB93 bottom bracket.
Specification:
- Producer: Shimano
- Group: XTR
- Shimano model code: ISMBB93B
- Thread type: English BSA
- Fits all Shimano cranks with integrated axle and BSA bottom bracket shell
- Improved lubrication and sealing of bearings relative to the predecessor
- The price includes: 2 bearings with bowls (left and right), a plastic sleeve, 3 pcs. washers
- Fits 68mm-73mm frame shell (adjustable with washers included)