Giant Numen Alumbra Rear Light LezyneSALE Adjusting the positions by turning

Adjusting the positions by turning backwards and forwards

Each bit features a harden steel tip

Electronic drivetrain compatible

together with positioning of the downshift lever

#2 Phillips bit

Giant Numen Alumbra Rear Light LezyneSALE Adjusting the positions by turningDesigned 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