This Clamp mount with 1/4" screw, made of plastics and rubber. applicable for some cameras,lights, video lights, monitors,gopro hero etc,install on cross bars,tubes,handlebars,tripods etc Clamping Diameter range:16-40mm(0.6-1.5in),kindly try to measure the Diameter of tube before you purchase it

Two user selectable video modes, toggled by the mode button after power up. Either mode can be set to record 1080p-30fps or 720p-60fps or 720p-30fps. The video format is .MOV with H.264 compression codec. but this camera can record sequential clips with a one sec. overlap, so there is no lost video and no need for an AVI firmware like the #16 to get that benefit. Loop recording (5 min. clips with one sec. video overlap, so no lost video). Pressing the mode button while in Loop Record mode will make the current clip being recorded write protected so it will not get over written during looping. The file can be manually deleted, though. Photo capture mode with frame sizes of 2048x1536, 1920x1080, or 1280x720 (all native pixel sizes - no up conversion).Time lapse photos with delays between images. The targeted delay times range from 0.25 to 60 sec.