The SRAM Batterieeinheit Red eTap is the dedicated rechargeable battery unit designed for SRAM’s Red eTap and eTap AXS wireless shifting components. Compact, lightweight and easy to handle, this battery powers either a front or rear derailleur and can be swapped between them in seconds. Its secure, tool-free mounting system clicks firmly into place, ensuring reliable contact even on rough roads or during intense racing efforts. When it’s time to recharge, the battery simply slides off the derailleur and into a compatible charger, making day-to-day use straightforward and efficient.
Ideal for riders who demand consistent performance from their electronic drivetrain, the SRAM Batterieeinheit Red eTap is perfect as a replacement unit or as a spare for longer rides, stage races or travel. Keeping an extra battery charged means you can ride with confidence, knowing your precise, wireless shifting will remain responsive from the first kilometer to the last. Built to withstand typical road and all-weather conditions, this battery unit is an essential component for any SRAM Red eTap equipped bike.