The Niterider GoPro Adapter by K-EDGE converts a NiteRider Rail Interface to a GoPro style mount connection allowing you to mount a Lumina or Mako series bike light on any GoPro mount. This allows for sleek and stealthy mounting compatibility with the K-Edge GoBig Mounts / Combo Mounts and all other GoPro style mount connection interfaces. Features: Precision Machined 6061-T6 Aluminum Anodized Gunmetal Finish Converts a NiteRider Rail Interface to a GoPro style mount connection Also enables compatibility with K-Edge GoBig Mounts and Combo Mounts M4 Mounting bolts with Nylok included (2x) Compatible with Lumina and Mako Series Lights Weight: 11.5 grams Compatibility: Lumina(TM) Series Mako(TM) Series Included in Package: K-Edge Precision Machined 6061-T6 Aluminum Adapter 2x M4 Mounting bolts