Shimano GRX FD-RX815-F 2 x 11 Speed Di2 Braze-On Front Derailleur 50t max Chainring Mount-Braze-on The Descendant 7K crankset is

The Descendant 7K crankset is compatible with the SRAM Eagle drivetrain system

Double-butted alloy extensions with micro armrest plates and micro-thin pads

Tooth Count 35 Ring Position/Type Inner Drivetrain Speeds 12 Chainring BCD 107 Color Blast Black Defined Color Black Material Aluminum

Color Black Cuff Length 6 Defined Color Black Gender/Age Unisex Material Synthetic Season Warm Weather Size Large

Shimano GRX FD-RX815-F 2 x 11 Speed Di2 Braze-On Front Derailleur 50t max Chainring Mount-Braze-on The Descendant 7K crankset isGRX FD RX815 Di2 Front DerailleurOperates with Shimano Di2 for digital electronic shifting Chainline is increased by 2. 5mm over conventional front derailleurs for greater tire clearance in the front 17t front range provides more gear range in the front Double or Triple Double Drivetrain Speeds 11 Derailleur Capacity 17 Front Derailleur Clamp Braze on Front Derailleur Cable Pull Electronic Front Der Shifter Compatibility Shimano Road Di2 Max Ring