EPS cable kits come in multiple options that allow for the mounting of the power unit beneath the bottom bracket or beneath the saddle.
Features:
Weathertight o-ring sealed connectors
Fitting the V4 internal interface to the handlebar (only right-hand side) requires two cablings - 1 cabling from the interface to the Ergopower controls, and 1 cabling from the interface unit to the power unit
100mm from the interface unit to the splitter
340mm from the splitter to the right-hand side Ergopower control
1300mm from the splitter to the left-hand side Ergopower control