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 magnet mount design for easy on and off as well as a built-in low-power indicator.
- Maximum output to 20 lumens
- ANSI certified lumens and runtime
- IPX4 water resistant
- Power status indicator alerts remaining run-time before powering off
- Light memory mode
- Compatible with Rev Comp, Compel, Roost, Strive, Lanza, Coveta, Rev Liv Comp and Luta series helmets