Ultegra 2x12 di2 - Left Hand Shifter - Front Brake

Shimano Ultegra ST-R8170 Di2 brake and shifter handle - Left Hand - Front Brake

2 speed di2 shifter, Shimano Ultegra with 160mm disc rotor and hydraulic Ultegra flat mount brake caliper with 1000mm hose length. 

Includes RT-CL800-160 Freeza ICE Tech Rotor