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.
Specifications
Wider tire clearance
Chainline +2.5 mm vs. conventional road FD
Wider range front gearing
17T front range
Mfr Claimed Weight
TBC
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.
Specifications
Wider tire clearance
Chainline +2.5 mm vs. conventional road FD
Wider range front gearing
17T front range
Mfr Claimed Weight
TBC