Description
The RAM-231U provides a secure mounting point on handlebars, rails, and tubing measuring 0.5" to 1" in diameter. Its stainless steel U-bolt wraps around the rail, while the integrated RAM C Size 1.5" ball sits perpendicular to the mounting surface for connection to compatible C Size socket arms.
An included composite spacer allows the base to fit smaller-diameter rails, and rubber caps cover the exposed U-bolt ends after installation. The marine-grade aluminum base is suited for motorcycles, bicycles, utility vehicles, and other compatible rail-mounted applications.
Key Features
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RAM C Size 1.5" ball connects with compatible C Size socket arms
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Fits rails and tubing from 0.5" to 1" in diameter
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Stainless steel U-bolt provides a secure rail connection
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Integrated ball is positioned at a right angle to the mounting rail
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Composite spacer accommodates smaller-diameter rails
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Rubber caps cover the exposed U-bolt ends
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Marine-grade aluminum construction
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Supports up to 4 lbs during standard use and 3 lbs during heavy-duty use
Use Cases & Compatibility
This standalone U-bolt base can be installed on compatible motorcycle handlebars, bicycle handlebars, roll bars, and other round rails within the specified diameter range.
Compatible with a variety of RAM C Size 1.5" socket arms and mounting components.
Specifications
Ball Size: C Size 1.5" Ball
Clamp Range: 0.5" to 1" diameter
U-Bolt Thread Size: 1/4"-20
Material: Marine-grade aluminum
U-Bolt Material: Stainless steel
Weight Capacity: Standard Use: 4 lbs; Heavy-Duty Use: 3 lbs
Product Weight: 0.3 lb
What’s Included
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(1) 1/4"-20 U-bolt for 0.5" to 1" rails
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(2) 1/4"-20 Nylock nuts
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(2) rubber caps
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(1) U-bolt spacer
Brand & Warranty
Brand: RAM Mounts
Manufacturer Part Number: RAM-231U
Warranty: Manufacturer’s lifetime warranty.
Gadget Mounts is an Authorized RAM Mounts Dealer.

