Cleanskin Duo Replacement Battery - 8.4v 4400 mAh YGroup_7033460916269 Compatible with Topeak TRI-BackUp series

Compatible with Topeak TRI-BackUp series and Omni-BackUp Elite hydration mounts

Grip profile tapered to provide more material where your hands contact the bar most

Thoroughly rinse bike

Compatible with Topeak Ninja bottle cage series for smaller frames and tighter spaces

Do away with the clumsy standard water bottle cage and enter the future of water bottle mounting systems

Cleanskin Duo Replacement Battery - 8.4v 4400 mAh YGroup_7033460916269 Compatible with Topeak TRI-BackUp seriesReplacement battery for the Cleanskin Duo 2200 Lumen Light. This is a 8. 4v 4400mAh battery. It is not compatible with the Cleanskin Solo 1000 Lumen Light.