RAM® Handlebar U-Bolt Base for Rails 1" to 1.25" in Diameter - C Size RAM-202U-23 The answer is simple

The answer is simple

The mount utilizes nylon-insert lock nuts to prevent loosening in high vibration environments

5" and is tightened by screwing the two plates together with the included nuts and bolts

allowing for near-infinite adjustability for ideal viewing angles

RAM® Handlebar U-Bolt Base for Rails 1" to 1.25" in Diameter - C Size RAM-202U-23 The answer is simpleThe RAM motorcycle handlebar base contains a 1. 5" rubber ball designed to sit at right angles to the mounting rail. The rust proof metal u bolt accommodates rails in 1" to 1. 25" in diameter. The base also includes black cover caps to be placed over the exposed ends of the u bolt.