This specific light is required by BITD for motorcycle and quad teams, and meets the requirements for SCORE and Glen Helen 24hr races as well as other series.
Light has 4 different modes, with various flashing and constant on modes, and features an integrated clip to attach to goggle straps, backpacks, etc.
Batteries will last 72hrs hours on high constant output, and 96 hours on flashing output.
Runs off two AAA batteries (included).
These are made by NiteRider and sold by Desert Unlimited as a service to racers.