Shimano Left and right lever set 1 button method Cable length 105mm ULTEGRA ISTR8060PA ST-R8060

There is an E-tube port at the end of the cable. Lever type: Di2 dual control lever (for TT handlebar, 1 button switch) Compatible speeds: Front: Double / Rear: 11 speed Functions/Features: E-tube port: 1, left and right switch for rear shifting (front: synchronized shift) Set contents: Left and right set, brake cable included