Campagnolo EPS V4 External Interface Shimano This discreet unit mounts under

This discreet unit mounts under the saddle and around the rails using a 25mm strap with a clever magnetic hook to secure it

Park Tool Anti-Seize Compound reduces friction in threaded and press fit connections for easy assembly and disassembly

where it counts

Unhappy with the existing choices

Campagnolo EPS V4 External Interface Shimano This discreet unit mounts underAll communication between the Ergopower control levers and the front and rear derailleur components becomes a specific action thanks to the new interface. The V4 version not only receives the electronic impulses and sends them to the front and rear derailleurs; thanks to its two internal aerials, with both Bluetooth Low Energy and ANT +, it can also communicate in real time with a vast range of external devices, ranging from phones to bike computers,