Shimano Left lever only 1 button method Cable length 105mm ULTEGRA ISTR8060L ST-R8060

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. 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: Front: Double Functions/Features: E-tube port: 1, left shift switch: Rear low side shifting (initial setting) Set contents: left lever only