New Giant Numen Alumbra TL Helmet Light

Numen alumbra tl is designed to be compatible with giant and liv helmet perfect match,

Is the lightest helmet tail light with close fitting,
And has a unique fast magnet installation design, easy to open and close and built-in low-power display.

Maximum output to 20 lumens

Lumens and operating hours certified by ansi

Ipx4 waterproof

Power state indicator lights remind the rest of the running time before power cuts

Light memory mode

Compatible with rev comp, compel, roost, strong, lanza, coveta, rev liv comp and luta series helmet