RAM Mounts Base W/ U-Bolt For 1/2'' To 1'' Dia.
The RAM-B-231 consists of a 1″ rubber ball designed to sit at right angles to the mounting rail.
TRAM Mounts Base W/ U-Bolt For 1/2” To 1” Dia. has rust proofmetal u-bolt accommodates rails in diameter from 0.5″ to 1″ in diameter. Included are black cover caps to be placed over the exposed ends of the u-bolt and a composite adapter that can narrow the rail to a minimum width of 0.5″.