SHIMANO GRX DI2 Front Derailleur 2x11-speed

FD-RX815-F

shimano_grx

FD-RX815-F

SHIMANO GRX - DI2 - Front Derailleur - Gravel - 2x11-speed

The SHIMANO GRX RX815 DI2 front derailleur delivers quick and smooth front shifting even under high pedaling torque. It's designed for a wider, 17T front range and it has programmed chain guide trim settings and can be used in full or semi SHIMANO SYNCHRONIZED SHIFT modes.

  • Wider tire clearance
  • Chainline +2.5 mm vs. conventional road FD
  • Wider range front gearing
  • 17T front range

TECHNOLOGIES

PRODUCT SPECIFICATIONS

MODEL NO FD-RX815-F
SERIES GRX DI2
Color Series Color
Average weight 135
   
Action_Down Swing
Chain line (mm) 47
Chain stay angle (deg.) 61-66
Compatible chain HG-EV 11-speed/ HG-X11
Firmware update by E-TUBE PROJECT
Link bushings 2
Mount_Brazed-On
Top gear teeth 46-48T
Total capacity 17T
Front speeds 2
Rear speeds 11
SD300 connector (pcs) 0
SD300 port (pcs) 0
SD50 connector (pcs) 0
SD50 port (pcs) 1

SERIES LINE-UP

  • Rear Derailleur SHIMANO GRX DI2 Rear Derailleur 11-speed (34T max low sprocket)
  • Rear Derailleur SHIMANO GRX DI2 Rear Derailleur 11-speed (42T max low sprocket)
  • Shifting/Brake Lever SHIMANO GRX DI2 Hydraulic Disc Brake DUAL CONTROL LEVER 11-speed
  • Crankset SHIMANO GRX Gravel Crankset - 1x11-speed