Ultegra R8100 Crankset (FC-R8100)
by Shimano
Shimano Ultegra HOLLOWTECH II 2x12-speed crankset with hollow-forged crank arms, 110mm asymmetric 4-arm spider, 148mm Q-factor.
Details
- Type
- cranksets
- Discipline
- road
- Price
- $365
- Weight
- 700g
- SKU
- FC-R8100
- Availability
- —
Specs
- Speeds
- 12
- Actuation
- electronic
- Subcategory
- —
- Power meter
- —
- Power meter type
- —
- Model line
- Ultegra
- Generation
- R8100
Full specs (JSON)
- Spider bcd
- 110mm asymmetric
- Q factor mm
- 148
- Chainline mm
- 44.5
- Bb interface
- HOLLOWTECH II
- Chainring options
- 50-34T,52-36T
- Crank lengths mm
- 160,165,170,172.5,175
Variants (10)
| Size | Chainring sizes | Crank length (mm) |
|---|---|---|
| 50-34T / 160mm | 50-34T | 160 |
| 50-34T / 165mm | 50-34T | 165 |
| 50-34T / 170mm | 50-34T | 170 |
| 50-34T / 172.5mm | 50-34T | 172.5 |
| 50-34T / 175mm | 50-34T | 175 |
| 52-36T / 160mm | 52-36T | 160 |
| 52-36T / 165mm | 52-36T | 165 |
| 52-36T / 170mm | 52-36T | 170 |
| 52-36T / 172.5mm | 52-36T | 172.5 |
| 52-36T / 175mm | 52-36T | 175 |