The Lezyne LED Adapter replaces the LED mount that comes with all Lezyne lights to make them to be compatible with GoPro style mounts such as out-front computer mounts (i.e. Garmin & Wahoo computers mounts).
This helps to decongest handlebars, giving you more hand room. It also improves aesthetics by having your computer and light streamlined together in one unit.
A must have for any cyclists keen to improve the look of their cockpit.