The SRAM battery is the power source for eTap® or AXS™ components. The same power unit is interchangeable between front and rear eTap® AXS™ derailleurs, Eagle AXS™ derailleurs, and the RockShox Reverb AXS™ seatpost.
Features
- Charges in 60 minutes or less
- Lightweight (24g) and easy to transport
- Same battery design for all 12/ 13 speed AXS™ components and original 11 speed SRAM RED® eTap®