Description
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.
- Bottom bracket with small ball bearings for lightweight
- Advanced seal construction for smoother rotation
- Weight: 65g (SM-BB9000) 54g (SM-BB92-41B)
PRODUCT SPECIFICATIONS
MODEL NO | SM-BB92-41B |
---|---|
SERIES | DURA-ACE R9100 Series |
Average weight | 54g |
Press-Fit bottom bracket shell width (mm)_86.5 | ✔ |
Bike Type | Comfort |
---|---|
HOLLOWTECH II bottom bracket_Press-Fit type | ✔ |
HOLLOWTECH II BB Type | Press-Fit |
Press-Fit BB Shell Width | 86mm |
Small ball bearing | ✔ |