Shimano GRX FD-RX815-F 2 x 11 Speed Di2 Braze-On Front Derailleur 50t max Chainring CheckoutTitle=Bosch PowerTube Mounting Kit - Lock Side EXOTherm2 combines an extremely durable

EXOTherm2 combines an extremely durable smooth modulating pad compound with a cooling fin equipped back plate which provides consistent powerful braking in all conditions

}Ergon TP1 Shimano SPD-SL Cleat Fitting Tool

Precision indexed shifting

Cassette Body Type Shimano/SRAM 11 Speed Road Cassette Body Type Shimano/SRAM 8 9 10 Speed Material Aluminum Rear Axle Type Standard QR Rear Hub Spacing (mm) 130-135

Security Rating: 6 of 15

Shimano GRX FD-RX815-F 2 x 11 Speed Di2 Braze-On Front Derailleur 50t max Chainring CheckoutTitle=Bosch PowerTube Mounting Kit - Lock Side EXOTherm2 combines an extremely durableShimano GRX FD RX815 F 2 x 11 Speed Di2 Braze On Front Derailleur 50t max Chainring. GRX 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 TECH SPECS Double or Triple Double Drivetrain Speeds 11 Derailleur Capacity 17 Front Derailleur Clamp Braze on Front