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 |