Shimano FC-R8100
Crankset · 15 cranksets · 5 shops · $255.50–$365.00
Comes in 160–175 × 46/36–52/36 × 24mm
Which one do I need?
Tap to narrow the table below.
1 · Arm length (mm)
2 · Chainring
Every FC-R8100
| Arm length (mm) | Chainring | Speeds | Chainline | Spindle | BCD / mount | Q-factor | Groupset | Best price | At | Shops |
|---|---|---|---|---|---|---|---|---|---|---|
| 160 | 46/36 | 12 | 44.5 | 24mm | 110 | 148 | ULTEGRA | — | — | |
| 160 | 50/34 | 12 | 44.5 | 24mm | 110 | 148 | ULTEGRA | $365.00 | Bike Tires Direct | 3 |
| 160 | 52/36 | 12 | 44.5 | 24mm | 110 | 148 | ULTEGRA | $365.00 | Bike Tires Direct | 5 |
| 165 | 46/36 | 12 | 44.5 | 24mm | 110 | 148 | ULTEGRA | — | — | |
| 165 | 50/34 | 12 | 44.5 | 24mm | 110 | 148 | ULTEGRA | $365.00 | Bike Tires Direct | 5 |
| 165 | 52/36 | 12 | 44.5 | 24mm | 110 | 148 | ULTEGRA | $365.00 | Bike Tires Direct | 2 |
| 170 | 46/36 | 12 | 44.5 | 24mm | 110 | 148 | ULTEGRA | — | — | |
| 170 | 50/34 | 12 | 44.5 | 24mm | 110 | 148 | ULTEGRA | $272.93 | REI | 4 |
| 170 | 52/36 | 12 | 44.5 | 24mm | 110 | 148 | ULTEGRA | $291.93 | REI | 4 |
| 172.5 | 46/36 | 12 | 44.5 | 24mm | 110 | 148 | ULTEGRA | — | — | |
| 172.5 | 50/34 | 12 | 44.5 | 24mm | 110 | 148 | ULTEGRA | $272.93 | REI | 4 |
| 172.5 | 52/36 | 12 | 44.5 | 24mm | 110 | 148 | ULTEGRA | $291.93 | REI | 2 |
| 175 | 46/36 | 12 | 44.5 | 24mm | 110 | 148 | ULTEGRA | — | — | |
| 175 | 50/34 | 12 | 44.5 | 24mm | 110 | 148 | ULTEGRA | $365.00 | Competitive Cyclist | 2 |
| 175 | 52/36 | 12 | 44.5 | 24mm | 110 | 148 | ULTEGRA | $255.50 | Bike Tires Direct | 2 |