Overview
SHIMANO GRX RX825 Di2 front derailleur delivers quick and precise front shifting even under heavy loads. Compatible with Full or Semi-Synchronized shift modes as well as the new FRONT SHIFT NEXT function for greater rider customization
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- Wider tire clearance: Chain line +2.5mm vs. conventional road front derailleur
- Extra clearance for unforeseen mud section, or running larger tires
- Wider range front gearing: 17T difference front chainring range
- FRONT SHIFT NEXT Functionality Programmable: One Button, Two Functions for Simplified Front Shifting
- Speeds: 2x12
- Compatible Chain: HG 12-speed
- Action: down swing
- Mount: Braze-on
- Chainline: 47mm
- Chainstay Angle: 63-66 degrees
- Top Gear Teeth: 48T
- Total Capacity: 17T
- SD300 port
- Color: Black
- Wider tire clearance: Chain line +2.5mm vs. conventional road front derailleur