Shimano Shimano GRX FD-RX815 Di2 Front Derailleur

Shimano GRX FD-RX815 Di2 Front Derailleur

SHIMANO GRX RX815 Di2 front derailleur delivers quick and smooth front shifting even under high pedaling torque
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Please note that components are subject to change and may not be exactly as pictured.


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.


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

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