Shimano FC-M640
Crankset · 9 cranksets · 5 shops · $119.99–$145.00
Comes in 165–175 × 34–38 × 24mm
Which one do I need?
Tap to narrow the table below.
1 · Arm length (mm)
2 · Chainring
Every FC-M640
| Arm length (mm) | Chainring | Speeds | Chainline | Spindle | BCD / mount | Q-factor | Groupset | Best price | At | Shops |
|---|---|---|---|---|---|---|---|---|---|---|
| 165 | 34 | 10 | 50.4 | 24mm | 104 | 174.7 | ZEE | — | — | |
| 165 | 36 | 10 | 50.4 | 24mm | 104 | 174.7 | ZEE | $124.99 | Universal Cycles | 3 |
| 165 | 38 | 10 | 50.4 | 24mm | 104 | 174.7 | ZEE | — | — | |
| 170 | 34 | 10 | 50.4 | 24mm | 104 | 174.7 | ZEE | — | — | |
| 170 | 36 | 10 | 50.4 | 24mm | 104 | 174.7 | ZEE | $123.99 | Worldwide Cyclery | 5 |
| 170 | 38 | 10 | 50.4 | 24mm | 104 | 174.7 | ZEE | — | — | |
| 175 | 34 | 10 | 50.4 | 24mm | 104 | 174.7 | ZEE | — | — | |
| 175 | 36 | 10 | 50.4 | 24mm | 104 | 174.7 | ZEE | $119.99 | Universal Cycles | 5 |
| 175 | 38 | 10 | 50.4 | 24mm | 104 | 174.7 | ZEE | — | — |