The Lezyne Go Pro Mount Adapter replaces your Lezyne light's mount to make it compatible with GoPro style mounts. This mount is compatible with most Lezyne light models. Note: This mount IS NOT compatible with the KTV Front, Zecto Front and Femto Front lights. Features: GoPro interface is compatible with a variety of GoPro mounting options Constructed of aluminum GoPro base mount or thumbscrew not included