Giant Numen Alumbra Rear Light LezyneSALE Integrated design

Integrated design

Internal rim width

The Vittoria Air-Liner system provides unmatched bump compliance and impact protection

Electronic drivetrain compatible

Giant Numen Alumbra Rear Light LezyneSALE Integrated designDesigned 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. Features 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