RAM® Handlebar U-Bolt Double Ball Mount 1/4"-20 Threaded Stud - Medium Tough-Tray™ II This holder includes a quick-release

This holder includes a quick-release function

your device can easily wedge in and out of the holder

The RAM-101-RM1U consists of a 6 inch double socket arm

The RAM-B-108-40U consists of a medium length B size arm with a rectangular plate with universal AMPS hole pattern and a strap clamp base that is suitable for rails from 1" to 3" in diameter

RAM® Handlebar U-Bolt Double Ball Mount 1/4"-20 Threaded Stud - Medium Tough-Tray™ II This holder includes a quick-releaseThe RAM B 149Z C1U consists of a zinc coated u bolt base, standard size double socket arm and universal 1 4" 20 thread, centered on a 2. 5" diameter plate. The male 1 4" long, 1 4" 20 thread in the middle of the 2. 5" diameter plate will connect to the standard female thread found at the bottom of most still and video cameras. Included in this package is hardware that will accommodate rails from 0. 50" to 1. 25" in diameter. The base includes black