To eliminate the need for multiple charging stations, the AXS extension cable was developed in collaboration with Bosch motors. The extension cable eliminates the need for an AXS battery on your derailleur by connecting directly to one of the motor's accessory ports, utilising the motor battery as the primary power source. The extension cable connects to the AXS battery connector and is designed to be routed internally through the frame directly to the motor. In addition, the Higo Micro A plug variant opens up the possibility of connecting other motor suppliers. Please contact the motor supplier of your choice to check compatibility.