Electric Wire Di2/Battery

SRAM Battery ETAP/AXS 00.3018.102.000
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.

QUINTANA ROO QUINTANA ROO Spare Part Seatpost Battery Holder PR6 OS-491

SHIMANO Dura-Ace 9070 Battery SM-BTR1. External type.

Easy and fast charging for your SRAM batteries.