Description
The RAM® Tough-Claw™ Large Clamp Base provides a tool-free mounting point on round, square, and irregularly shaped rails and bars. Its adjustable clamp fits surfaces from 1" to 2.2" in diameter, while the integrated C Size 1.5" Ball connects to compatible RAM double socket arms.
Rubber contact pads help stabilize the clamp and protect the mounting surface. The clamp can be installed, repositioned, or removed without drilling, making it suitable for temporary or portable mounting applications.
Key Features
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RAM C Size 1.5" ball connection
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Clamps to round, square, and irregularly shaped rails and bars
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Fits surfaces from 1" to 2.2" in diameter
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Tool-free installation and removal
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Rubber pads improve grip and help protect the mounting surface
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High-strength composite construction with stainless steel hardware
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Supports up to 4 lbs during standard use and 3 lbs during heavy-duty use
Use Cases & Compatibility
This standalone clamp base can be used on compatible aircraft yokes, bicycle and motorcycle handlebars, kayak rails, roll bars, and other supported rails or bars within the specified clamp range. It provides a removable mounting point for compatible phones, tablets, cameras, rod holders, and other equipment.
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: 1" to 2.2" diameter
Overall Height: 6.56"
Overall Width: 2.25"
Material: High-strength composite with stainless steel hardware
Weight Capacity: Standard Use: 4 lbs; Heavy-Duty Use: 3 lbs
Product Weight: 1.06 lb
Brand & Warranty
Brand: RAM Mounts
Manufacturer Part Number: RAP-401U
Warranty: Manufacturer’s lifetime warranty.
Gadget Mounts is an Authorized RAM Mounts Dealer.





