Description
The RAM-D-271U-12 provides a secure mounting point on round rails and tubing measuring 1.25" to 1.875" in diameter. Its clamp-on design installs around the rail without requiring holes to be drilled into the mounting surface.
An integrated RAM D Size 2.25" ball connects with compatible D Size socket arms, while the marine-grade aluminum construction supports demanding vehicle, equipment, industrial, and marine applications.
Key Features
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Clamps to round rails and tubing from 1.25" to 1.875" in diameter
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Integrated RAM D Size 2.25" ball
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Compatible with RAM D Size socket arms and mounting components
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Marine-grade aluminum construction
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Includes clamping screws, Nylock nuts, and rubber caps
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Supports up to 6 lbs under standard-use conditions
Use Cases & Compatibility
This rail clamp base is suitable for adding a RAM mounting point to compatible roll cages, equipment frames, structural tubing, vehicle rails, and other round posts within the specified diameter range.
Compatible with a variety of RAM D Size 2.25" socket arms and mounting components.
Specifications
Ball Size: D Size 2.25" Ball
Clamp Range: 1.25"–1.875" diameter
Material: Marine-grade aluminum
Weight Capacity: Standard Use: 6 lbs; Heavy-Duty Use: 5 lbs
Product Weight: 0.86 lb
What’s Included
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Rail clamp base with D Size 2.25" ball
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(2) 1/4"-20 x 1.5" screws
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(2) 1/4"-20 Nylock nuts
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(2) rubber caps
Brand & Warranty
Brand: RAM Mounts
Manufacturer Part Number: RAM-D-271U-12
Warranty: Manufacturer’s lifetime warranty.
Gadget Mounts is an Authorized RAM Mounts Dealer.

