The Shimano GRX FD-RX820 front derailleur offers lighter front shifting operation and easier setup thanks to its toggle link construction and integrated cable tensioner. Features include a 2.5mm outboard chain line design that provides wider tire clearance for mixed-terrain riding, and it accommodates a 17t front chainring range for wider gearing options.

Features
Smooth and natural shift action with Toggle Link for lighter front shifting
+2.5mm chainline vs. conventional road front derailleurs offers clearance for wider tires
17T range provides a wider range front gearing
Routing options include bare shift cable and integrated cable housing stop for precise and easy front derailleur adjustment
Designed for 47mm chainline

Specifications
For 63-66 chainstay angle
Double or Triple: Double
Derailleur Capacity: 17T
Front Der/Shifter Compatibility: Shimano Road
Front Derailleur Style: Topswing
Max Ring (teeth): 46-48T
Front Derailleur Cable Pull: Bottom Pull
Front Derailleur Clamp: Braze-on
Drivetrain Speeds: 12
Chain Compatibility: HG 12-speed
Color: Black/Grey

Mfr Claimed Weight
96g