Shimano GRX FD-RX815-F 2 x 11 Speed Di2 Braze-On Front Derailleur 50t max Chainring Snap buckle Forged alloy brake lever with

Forged alloy brake lever with alloy large shift lever and composite smaller lever

Perfect for BMX and track bikes with 1/8 cog thickness

Model 350 Front/Rear Front Axle/Spacing (mm) 15x100 Hole 32h Spoke J-Bend Brake 6-Bolt Color Black/White Weight 158g

8mm rise 0 deg length 32mm color silver

240 hub provides additional reliability adapted for the area of application of each wheel

Shimano GRX FD-RX815-F 2 x 11 Speed Di2 Braze-On Front Derailleur 50t max Chainring Snap buckle Forged alloy brake lever withGRX 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