Check the listing for details. RAM-B-149Z-2-GOP1U RAM ATV/UTV Handlebar U-Bolt Mount with Actio.... Color: Black, Condition: New. Listed at 61.44 USD. RAM ATV/UTV Handlebar U-Bolt Mount with Actio... RAM-B-149Z-2-GOP1U Genuine RAM Products! The RAM-B-149Z-2-GOP1U consists of a steel strap base, u-bolt bases, double socket arm and 1 INCHES diameter ball with custom GoPro Hero adapter. The mount is designed with a RAM 1 INCHES 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 underside of the camera, replacing the factory mounting bracket.hardware included Assembly Hardware(1) Strap Clamp Adapter(2) 1/4 INCHES -20 x 1 INCHES Machine Screws(2) 1/4 INCHES -20 Nylock Nuts(1) Zinc Worm Drive Strap Clamp(1) 6 INCHES Rubber Strip(1) 1/4 INCHES -20 U-Bolt for .5 INCHES - 1 INCHES Rails(1) 1/4 INCHES -20 U-Bolt for 1 INCHES - 1.25 INCHES Rails(2) Rubber Caps(1) U-Bolt Spacerclamp range U-Bolt: .5 INCHES - 1.25 INCHES diameterStrap Clamp: 1.57 INCHES - 3.15 INCHES diametersocket to socket length 3 INCHES ball size B Size (1 INCHES )weight capacity Standard Use: 2 lbsHeavy-Duty Use: 1 lbmaterials Marine-grade aluminumHigh strength compositepackaging type Poly BagWeight 0.8 lb hardware included Assembly Hardware(1) Strap Clamp Adapter(2) 1/4 INCHES -20 x 1 INCHES Machine Screws(2) 1/4 INCHES -20 Nylock Nuts(1) Zinc Worm Drive Strap Clamp(1) 6 INCHES Rubber Strip(1) 1/4 INCHES -20 U-Bolt for .5 INCHES - 1 INCHES Rails(1) 1/4 INCHES -20 U-Bolt for 1 INCHES - 1.25 INCHES Rails(2) Rubber Caps(1) U-Bolt Spacer clamp range U-Bolt: .5 INCHES - 1.25 INCHES diameterStrap Clamp: 1.57 INCHES - 3.15 INCHES diameter socket to socket length 3 INCHES ball size B Size (1 INCHES ) weight capacity Standard Use: 2 lbsHeavy-Duty Use: 1 lb materials Marine-grade aluminumHigh strength composite packaging type Poly Bag Weight 0.8 lb