DURA-ACE Bottom Bracket - Press Fit - HOLLOWTECH II - 86.5 mm shell width
With an advanced seal construction for smoother rotation, the DURA-ACE is still lightweight at 54 grams.
FEATURES
PRODUCT SPECIFICATIONS
MODEL NO | SM-BB92-41B |
---|---|
SERIES | DURA-ACE R9100 Series |
Average weight | 54 |
HOLLOWTECH II bottom bracket|Press-Fit type | ✔ |
Press-Fit bottom bracket shell width (mm)|86.5 | ✔ |
---|---|
Small ball bearing | ✔ |