Description
Description
The HOLLOWGLIDE design ensures faster and more precise shifting at the front derailleur and efficient power transmission. It saves weight without sacrificing stiffness, stability and performance. Crank arms are available from 160 mm length, so that smaller riders can also benefit from SHIMANO's legendary shifting quality.
Crank arm lengths: 160 /165 / 170 / 172.5 / 175 mm
| Range of use | Road |
| Gradation | 50x34 |
| Shaft mount | Hollowtech II |
| color | black |
| Gears | 2x12 |
| weight | 754 g |
| Gear group | 105 |
| Chainline | 44.5 mm |
| Compatible chain | HG 12-speed |
| Abbreviation | FC-R7100 |
| Crank length | 175 mm |
| Part no. | IFCR7100EX04 |
| Model year | 2023 |
| Product type | Crankset |
| Q-factor | 148 mm |
| Bottom bracket | Without bottom bracket (SM-BBR60 / SM-BB72-41B) |
| Ø bolt circle | 110 mm |
