Shimano GRX Di2 FD-RX825 Braze-On Front Derailleur

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
17T front range

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