The tiny power pack behind every crisp shift, flawless drop, and “how is this suspension reading my mind?” moment. The SRAM AXS Battery works across the AXS ecosystem—so you can keep a spare in the ride kit and stay out of the “dead battery” group chat forever. Broad AXS compatibility: SRAM eTap AXS derailleurs, Eagle AXS derailleurs, RockShox Reverb AXS seatposts, and Flight Attendant suspension Includes battery terminal cover Featherweight: only 24 grams Fast recharge: charges in 60 minutes or less (with compatible charger) Note: battery charger is sold separately Perfect for: a replacement battery, a “just in case” spare, travel days, or anyone running multiple AXS components across bikes.