Dura-Ace Bottom Bracket (BB-R9100)
by Shimano
Shimano Dura-Ace threaded bottom bracket for HOLLOWTECH II cranksets, 68/70mm shell width, external bearing design with advanced seal construction.
Details
- Type
- bottom_brackets
- Discipline
- road
- Price
- $52
- Weight
- 65g
- SKU
- BB-R9100
- Availability
- —
Specs
- Speeds
- 12
- Actuation
- electronic
- Subcategory
- —
- Power meter
- —
- Power meter type
- —
- Model line
- Dura-Ace
- Generation
- R9200
Full specs (JSON)
- Shell width
- 68/70mm
- Type
- threaded BSA
- Bearing
- external
- Axle diameter
- 24mm
- Interface
- HOLLOWTECH II