105 R7100 Crankset (FC-R7100)
by Shimano
Shimano 105 HOLLOWTECH II 2x12-speed crankset with asymmetric 4-arm spider design, optimized stiffness and rotational performance.
Details
- Type
- cranksets
- Discipline
- road
- Price
- $225
- Weight
- 754g
- SKU
- FC-R7100
- Availability
- —
Specs
- Speeds
- 12
- Actuation
- electronic
- Subcategory
- —
- Power meter
- —
- Power meter type
- —
- Model line
- 105
- Generation
- R7100
Full specs (JSON)
- Spider bcd
- 110mm asymmetric
- 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 |
Reviews
neweracycle.com
Shimano 105 R7100 12 Speed Crankset
May 2025
stinnerframeworks.com
Shimano 105 R7100 Crankset
Jun 2024
Road.cc
Shimano 105 R7100 Mechanical 12-Speed Groupset - Cycling News | Bike Reviews | road.cc
Mar 2024
BikeRadar
Shimano unveils 105 R7100 mechanical – a 12-speed road groupset for less than £1,000 | BikeRadar
Aug 2023
Road.cc
Shimano 105 R7100 Di2 Groupset - Cycling News | Bike Reviews | road.cc
Aug 2022
bikeman.com
Bikeman: Shimano 105 FC-R7100 Crankset - 170mm, 12-Speed, 52/36t, 110 Asymmetric BCD, Hollowtech II Spindle Interface, Black