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.

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

TECHNOLOGIES

PRODUCT SPECIFICATIONS

MODEL NO FD-RX815-F
SERIES SHIMANO GRX DI2
Color Series Color
Average weight 135 g
   
Action_Down Swing
Action Down Swing
Chain line (mm) 46
Chain stay angle 61-66
Compatible chain HG-EV 11-speed/ HG-X11
E-TUBE connector (pcs) 0
E-tube port (pcs) 1
Firmware update by E-TUBE Project
Link bushings 2
Mount_Brazed-On
Mount Brazed-On
Speeds_Front 2
Speeds_Rear 11
Top gear teeth 46-50T
Total capacity 17T

SERIES LINE-UP

  • Disc Brake Rotor SHIMANO ULTEGRA CENTER LOCK Disc Brake Rotor 160/140 mm
  • Bottom Bracket SHIMANO ULTEGRA Press Fit Bottom Bracket 86.5 mm shell width
  • Cassette Sprocket SHIMANO 11-Speed 11-34T Road Cassette Sprocket
  • Cassette Sprocket SHIMANO ULTEGRA 11-Speed Road Cassette Sprocket