SHIMANO SM-BB80 HOLLOWTECH II 83, BSA monobloks
Manufacturer code: ISMBB80D
Bottom bracket Shimano Saint SM-BB80HOLLOWTECH II. Threaded BB Shell Width: 83 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 |