- Quarter Turn/Twist Lock - Includes Lower Mount for Light or Camera - Computer compatibility: Garmin®, HammerHead® and Wahoo® - Accessory compatibility: GoPro® - Lights: Niterider Lumina Series® (with adapter, sold separately), Light and Motion®, Bontrager® (with adapter, sold separately), Gloworm® (with adapter, sold separately), Lezyne® (with adapter, sold separately), Infini® (with adapter, sold separately), Sigma Sport®