Shimano Right lever only 1 button method Cable length 105mm ULTEGRA ISTR8060R 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 speed: Rear: 11 speed Functions/Features: E-tube port: 1, right shift switch: Rear top side shifting (initial setting) Set contents: Right lever only