With the RAM® Tough-Track™ for tubes, bars, and rails, create an ideal track mounting surface compatible with a wide variety of RAM® Track Ball™ mounts and components. This 7” RAM® Tough-Track™ features a two-hole AMPS hole pattern on the side for attaching a RAM® diamond base. All necessary U-bolt hardware is included to attach the RAM® Tough-Track™ to 1 ¾” and 2” tubes, bars, and rails. Hardware for attaching to a 2 ¼” or 2 5/8” tube, bar, or rail is available separately. Other options for attaching to irregular shaped rails include RAM® strap clamp mounts.