The SRAM battery powers eTap® or AXS™ components. The same power unit is interchangeable with eTap® AXS™ front and rear derailleurs, Eagle AXS™ derailleurs, and the RockShox Reverb AXS™ seatpost.
Wireless. Anywhere. SRAM eTap AXS Wireless Blips can be placed wherever you want on your extensions or handlebar, with no need to worry about cable length or internal routing.