SHIMANO GRX RX825 Di2 front derailleur delivers quick and precise front shifting even under heavy loads. Designed for a wider, 17T gear range, it utilizes a +2.5 mm chain line for improved tire clearance. The FD-RX825 is compatible with Full or Semi-Synchronized shift modes as well as the new FRONT SHIFT NEXT function for greater rider customization.
FEATURES
- Wider tire clearance
- Chain line +2.5 mm vs. conventional road FD
- Wider range front gearing
PRODUCT SPECIFICATIONS
| MODEL NO |
FD-RX825 |
| SERIES |
SHIMANO GRX 2×12-speed Di2 |
| Color |
Series Color |
| Front speeds |
2 |
| Rear speeds |
12 |
| Compatible chain |
HG 12-speed |
| Action|Down swing |
✔ |
| Mount|Brazed-on |
✔ |
| Chain line (mm) |
47 |
| Chainstay angle (deg.) |
63-66 |
| Top gear teeth |
48T |
| Total capacity |
17T |
| Link bushings |
2 |
| Firmware update by E-TUBE PROJECT |
✔ |
| SD50 port (pcs) |
0 |
| SD300 port (pcs) |
1 |
| SD50 connector (pcs) |
0 |
| SD300 connector (pcs) |
0 |