Shimano GRX Di2 Front Derailleur (FD-RX815) Size:Braze-on the Fly Cage Ano screams

the Fly Cage Ano screams style

8mm bars (mount suits 35mm bars)

but do not tumble dry

The SRAM RED® 22 chain features more heavily chamfered outer plates for improved shifting and quieter running

Fits Campagnolo

Shimano GRX Di2 Front Derailleur (FD-RX815) Size:Braze-on the Fly Cage Ano screamsThe 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