SM-BB3 bottom bracket for Shimano XTR Hollowtech II cranksets. Light weight to offset weight disadvantage of drivetrain and with better sealing performance for smoother rotation.
Including BSA bottom bracket cups with right and left bearing shells and 3 spacers.
(listing not final)
| Color: | Black |
| Weight: | 73g |
| Activity: | Cycling |
| Material: | Aluminium |
| Item code: | SHI105269 |
| Model year: | 2023 |
| Manufacturer: | Shimano Parts |
| Product name: | Shimano XTR SM-BB93 Bottom Bracket BSA Hollowtech II |
| Usage bikesport: | MTB |
| Manufacturer page: | http://www.shimano-europe.com/ |
| Bottom bracket type: | BSA |
| Manufacturer item code: | ISMBB93B |
| Bottom bracket case width: | 68mm, 73mm |
| Bottom bracket axle profile: | 24mm Hollow Shaft |
| Bottom bracket construction: | Bottom Bracket Cups |
