RAM® Handlebar U-Bolt Base for Rails 0.5" to 1" in Diameter - B Size Patented
U-Bolt Mount, with Stainless Steel U-Bolt, For mounting a 1 inch "B" size ball to a 3/4" to 1" Diameter Rail - Popular for use on Motorcycles and Bicycles

Ideal for motorcycle handlebars, the RAM-B-231ZU consists of a 1" B size rubber ball attached to a zinc-coated metal U-bolt base. Designed to sit at right angles to the mounting rail, the U-bolt base accommodates rails from .5" to 1" in diameter. Included are black cover caps to be placed over the exposed ends of the U-bolt as well as a composite adapter that can narrow the rail to a minimum width of .5".

The Powder Coated Marine Grade Aluminum Rail Base has a 1.0 inch diameter Rubber Ball designed to sit at right angles to the rail. The Stainless Steel U-Bolt and nuts included will fit a circular post or handlebar with diameter from 3/4 to 1 inches.  The entire assembly is completely rust proof. Weight: 2.8 oz (79 g)

FEATURES:

• Diamond plate features industry-standard AMPS hole pattern and measures 2.43" x 1.31"
• Included A size 9/16" RAM® rubber ball allows for connection to any A size RAM® double socket arm; ball and socket technology allows for near-infinite adjustability
• Made of powder-coated, marine-grade aluminum for durability and reliability in the most demanding environments
• Backed by a lifetime warranty

SPECS:

Hardware Included: 
(1) 1/4"-20 U-Bolt for .5" - 1" Rails
(2) 1/4"-20 Nylock Nuts
(2) Rubber Caps
(1) U-Bolt Spacer

Clamp
.5" - 1" diameter

Ball Size:
B Size (1")

Weight Capacity:
Standard Use: 2 lbs
Heavy-Duty Use: 1 lb

Materials: 
Marine-grade aluminum

Weight:
0.22 lb