If you're looking to rock a NiteRider Lumina or Mako series light cleanly on a K-Edge mount with a GoPro mounting interface, you've come to the right place. K-Edge precision machined 6061-T6 aluminum to craft an adapter that converts NiteRider lights, using its Rail interface, for use with any of K-Edge's GoPro interface accessory mounts. The mount weighs a scant 11. 5 grams and is sure to give your cockpit a cleaner and less cluttered appearance. NiteRider has tested and approved this mount for its lights and endorses the K-Edge's adapter for use with its products. As with all the accessories that come out of K-Edge's Boise, ID facilities, this gunmetal anodized adapter is guaranteed for life.