Giant Numen Alumbra Tail Light (Black) (For Helmets) (20 Lumens)

Giant Numen Alumbra Tail Light (Black) (For Helmets)
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Price: $23.49

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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.


  • 20 Lumens maximum output
  • ANSI certified lumens and runtime
  • IPX4 waterproof
  • Battery indicator alerts remaining run-time before powering off
  • Runtime:
    • 2.5 hours (High | 20 Lumens)
    • 6 hours (Low | 10 Lumens)
    • 7 hours (High Flash | 20 Lumens)
    • 24 hours (Low Flash | 5 Lumens)
  • Helmet Compatibility:
    • Rev Comp
    • Compel
    • Roost
    • Strive
    • Lanza
    • Coveta
    • Rev Liv Comp
    • Luta Series

Brightness: 20 Lumens
Battery Type: Rechargeable (USB)
Run Time: 2.5 - 24hrs (Mode Dependent)
Beam Color: Red
Color: Black
Weight: 22g

This product was added to our catalog on July 6, 2022