TECH APPRAISSAL:
- Unit in brand new condition. This version is suitable for use in all 68/73mm bottom bracket shells and with its fully sealed design about water or dirt getting in and affecting performance.
- Bottom bracket type: BSA threaded
- Shell size: 68 mm/73 mm
- Genuine Shimano Hollowtech II bottom bracket assembly
- Includes left and right hand cups, spacers, inner cover, and inner O-rings Light weight seal structure with TL-FC24 adaptor tool for installation and removal
- Real weight: 75 g