-25%
SHIMANO SM-BB80 HOLLOWTECH II 68/73, BSA bottom bracket
Manufacturer code: ISMBB80B
Bottom bracket Shimano Saint SM-BB80HOLLOWTECH II. Threaded BB Shell Width: 68/73 mm.
HOLLOWTECH II BB - outboard bottom bracket bearing system provides better weight distribution and more pedaling stability, allowing for more efficient power transfer.
| TYPE: | hollowtech |
| Weight: | 0.096 kg |
