With the Shimano plug tool TL-EW01 for Dura-Ace Di2 ST-7970 the power cables can be easily plugged in and unplugged. It is only compatible with the cables of the 7970 series, not with later Di2 series. The tool is made of plastic.
With the Shimano plug tool TL-EW01 for Dura-Ace Di2 ST-7970 the power cables can be easily plugged in and unplugged. It is only compatible with the cables of the 7970 series, not with later Di2 series. The tool is made of plastic.