Power banks Sram

The SRAM battery is the power source for the eTap or AXS components. The same power unit is interchangeable between eTap AXS front and rear derailleurs, Eagle AXS front derailleurs and RockShox Reverb AXS seatpost.Features:Charges in less than 1 hourLightweight (approx. 24g)Same battery design for all AXS and original SRAM RED eTap componentsFor front or rear derailleurCharger part number: 102019