The SRAM eTap Battery is the power source for the eTap Derrailleur system. The same power unit is interchangeable between front and rear derailleurs.
Up to 1000 kilometers of riding per charge.
Specifications
Weight: 24g
Finish: Black
Compatibility: SRAM Etap AXS - Rival, Force & Red for Road, and GX, X01 & XX1 for Mountain.
