RAM Mounts RAP-404U Tough-Claw B Size Clamp Base with 1 inch Ball - Black

The RAM Mounts RAP-404U Tough-Claw is a versatile clamp base engineered for secure mounting on round, square, and flat surfaces. Its spring-loaded, rubber-lined jaws deliver a firm grip without tools, while the integrated B size 1-inch ball connects to a wide range of RAM arms and device holders.

Advantages

Quick-release lever enables fast installation and removal. High-strength composite construction offers corrosion resistance and durability. Rubber grips protect mounting surfaces from scratches and dampen vibration. Compatible with RAM B size ecosystem for flexible configurations.

Suitable for

• Bicycle handlebars and frames
• ATV and UTV roll cages
• Kayak rails and deck lines
• Wheelchair frames
• Desk edges and workstations

Key specifications

• Clamping range for round/square rails: 0.625" to 1.5" (15.88 mm to 38.1 mm)
• Clamping range for flat surfaces: 0.0625" to 1.14" (1.59 mm to 28.96 mm)
• Ball size: B (1 inch / 25.4 mm)
• Material: High-strength composite
• Max load: 2 lbs standard use, 1 lb heavy-duty use
• Color: Black

Recommendations

For optimal stability, pair with a RAM B size double socket arm and a compatible device holder. Ensure the mounting surface is clean and within the specified clamping range. Tighten the lever until the clamp feels secure, but avoid over-tightening on delicate surfaces.