Numen Alumbra TL

Designed to integrate seamlessly with compatible Giant and Liv helmets, the Numen Alumbra TL is the slimmest and most lightweight helmet-attachable tail light and features a unique quick lock design for easy on and off as well as a built-in low-power indicator. Features Maximum output to 20 lumensANSI certified lumens and runtimeIPX4 water resistantPower status indicator alerts remaining run-time before powering offLight memory modeCompatible with Relay MIPS, Path Mips, Path ARX MIPS, Liv Relay Mips, Liv Path Mips