NEW Shimano GRX Di2 FD RX815 11 Speed Front Derailleur Gravel Bike Braze-On OEM. DI2 gives you instant, accurate, lighting-fast shifts the first and every time, at the push of a button. Even in the most extreme conditions, shifting is precise and controlled. You can change gear even under heavy load while climbing or accelerating. With DI2, you are in complete control.17t front range provides more gear range in the front. Operates with Shimano Di2 for digital electronic shifting. Chainline is increased by 2.5mm over conventional front derailleurs for greater tire clearance in the front. Front Der/Shifter Compatibility: Shimano GRX Di2. Front Derailleur Cable Pull: Electronic.
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