Road press-fit BB 86.5mm
Shimano SM-BB92-41B Press-Fit Bottom Bracket
Shimano's premium press-fit bottom bracket for 86.5mm road shells, with lightweight cups and upgraded seals. Recommended for Dura-Ace and Ultegra cranks on press-fit frames.
54gClaimed weight
86.5mmShell width
41mmBore
Highlights
Why we rate it
Light press-fit cups
Fibre-reinforced polymer cups keep weight to around 54g.
Sealed for longevity
Improved seal construction and an inner cover help keep contamination out of the bearings.
Top-tier smoothness
Shimano's premium press-fit bearings for Dura-Ace and Ultegra-level builds.
Wide compatibility
Fits any Shimano 24mm Hollowtech II road or gravel crank in an 86.5mm BB86 shell.
Tech specs
Specification
Manufacturer specification. Details may change without notice.
Specification
- Model code
- SM-BB92-41B
- Type
- Press-fit, Hollowtech II
- Shell
- 86.5mm (BB86), 41mm bore
- Axle
- 24mm
- Weight
- 54g
- Cups
- Fibre-reinforced polymer with inner cover
- Compatible cranks
- FC-R9200, FC-R8100, FC-R7100, GRX Hollowtech II
- Install tool
- TL-BB12
Ordering
Available from The Cycle Collective
Available to order through The Cycle Collective in Dorking. For availability, setup or advice, call 0203 148 6764 or email hello@thecyclecollective.cc.
Product Information
Features
Tech Specs