Shimano GRX FD-RX815-F 2 x 11 Speed Di2 Braze-On Front Derailleur 50t max Chainring MFPN=42411088 Cassette Body Type Shimano/SRAM 11

Cassette Body Type Shimano/SRAM 11 Speed Road Color Black Defined Color Black Hub/Brake Compatibility Center-Lock Disc ISO Diameter 622 / road / 29" Rear Axle 12mm Thru x 142mm Rim Width (Internal) 19 Tire Type Tubeless Ready Clincher Wheel Size 700c

Sintered metal pad with consistent high stopping power in wet or dry conditions and excellent durability

6 Color Silver Material Alloy Length 80 Bar Clamp Diameter (mm) 31

Color Red Crank Length (mm) 165 Defined Color Red Designed for ebike Yes Pedal Spindle 9/16" Spindle Interface Type ISIS

}Shimano Dura-Ace FD-R9150 Di2 Front Derailleur Braze-on Adaptor 34

Shimano GRX FD-RX815-F 2 x 11 Speed Di2 Braze-On Front Derailleur 50t max Chainring MFPN=42411088 Cassette Body Type Shimano/SRAM 11Shimano 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 Drivetrain Speeds 11 Double or Triple Double Derailleur Capacity 17 Front Der Shifter Compatibility