Shimano FC-R8100
172.5 × 52/36 · 24mm
$291.93best price today, at REI
Where to buy
| Shop | Price | Checked | ||
|---|---|---|---|---|
| REI | $291.93 | Sale | 2026-10-09 04:41 | View at shop → |
| Worldwide Cyclery | $365.00 | 2026-10-08 05:29 | View at shop → |
Price history — 180 days
REI
Worldwide Cyclery
Spec
- Arm length (mm)
- 172.5
- Chainring
- 52/36
- Speeds
- 12
- Chainline
- 44.5
- Spindle
- 24mm
- Finish
- —
- Drivetrain
- —
- BCD / mount
- 110
- Q-factor
- 148
- Material
- —
- Power meter
- —
- Groupset
- ULTEGRA