The RAM Mount U-Bolt handlebar base contains a 1" rubber ball designed to sit at right angles to the mounting rail. Included are black cover caps to be placed over the exposed ends of the u-bolt. Both the black aluminum and stainless steel options come with a composite adapter that can narrow the rail to a minimum width of 0.5".

U-Bolt Dimensions:

• Black version accommodates rails from 0.5" to 1.25" in diameter
• Chrome version accommodates rails from 0.5" to 1" in diameter
• Stainless Steel version accommodates rails from 0.5" to 1" in diameter

Material:

• Powder Coated Marine Grade Aluminum or Powder Coated Marine Grade Aluminum with Chrome Finish
• Stainless Steel with natural finish

Ball Size:

• 1" Rubber Ball "B" Size