Sram: In an effort to eliminate the needs for multiple charging stations we have collaborated with Bosch motors in designing the Bosch/AXS extension cord. The extension cord eliminates the need for an AXS battery on your derailleur by directly connecting it to one of the accessory ports on the Bosch motor, thereby using the Bosch battery as the primary power source. The extension cord interfaces to the AXS battery port and is designed to be internally routed through the frame directly to the Bosch motor. In addition to that the HIGO MICRO A plug variant opens up the opportunity to connect also with other motor suppliers. FEATURESWorks with any AXS derailleurSleek and subtle interfaceEliminates the need for multiple charge stations SPECIFICATIONSWeight Based On BES3Weight (g) 25