The SRAM battery is the power source for the eTap or AXS components. The same power unit is interchangeable between the front and rear AXS eTap derailleurs, the AXS Eagle derailleurs and the RockShox Reverb AXS seatpost.
Add and continue shopping
Out of stock
Charges in less than 1 hour.
Lightweight (approx. 24gr.).
Same battery design for all original AXS and SRAM RED eTap components.