SRAM RED eTap Battery

SRAM RED eTap Battery sold as each 

It only takes 45 minutes of charging to get you back out on the road.

SRAM RED eTap® Battery is e power source for the eTap® system. The same power unit is interchangeable between front and rear derailleurs.

• Up to 1000 kilometers of riding per charge 
• For use on original eTap and eTap AXS cyctems