The RAM-B-149Z-2-GOP1U consists of a steel strap base, u-bolt bases, double socket arm and 1" diameter ball with custom GoPro® Hero adapter. The mount is designed with a RAM 1 diameter patented rubber ball and socket system that has adjustment points at both ends of the double socket arm; this allowing for almost infinite adjustment and perfect viewing angles. Designed for a clean installation, the RAM strap mount will accommodate most common roll bar sizes, allowing for the placement of the RAM rubber ball base. This mount can also be attached to smaller diameter handlebars on ATVs using the included hardware. The GoPro® Hero adapter attaches directly to the under-side of the camera, replacing the factory mounting bracket. 

Rail Accommodation Dimensions:
Mount with Strap: 40mm to a maximum of 80mm
Mount with U-Bolt: 19.05mm to a maximum of 31.75