RAM Tough-Clamp Universal Mount (Large) - B Series (1" Ball)

RAP-B-397-2U Tough-Clamp™ Large Base with Ball

The RAP-B-397-2U is a tool-free, spring-loaded Tough-Clamp™ with a 1" B-Size ball, gripping flat or round surfaces for a quick-release RAM® mounting point on kayaks, boats, motorcycles, aircraft, desks, wheelchairs and more.

Key Features

• Spring-loaded clamp allows quick engagement and release, no tools required
• Swivelling jaw-end pads grip flat/square surfaces 0–44mm or round surfaces 19–28mm
• Compact, sleek form factor for tight spaces
• Included 1" B-Size rubber ball connects to any B-Size RAM® double socket arm
• Built-in lanyard holes
• High-strength glass-filled nylon with corrosion-resistant stainless steel hardware
• Lifetime warranty

Dimensions & Specifications

• Flat surfaces / square rails: 0 to 44.5mm (1.75")
• Round rails: 19 to 28.5mm (0.75" to 1.125")
• Ball size: 1" B-Size
• Material: high-strength glass-filled nylon with stainless steel hardware
• Weight capacity — standard use: 907g (2 lbs); heavy-duty use: 454g (1 lb)

FAQs

Can I mount two devices from one clamp? Yes — add the optional second ball (RAP-B-397U) to mount an additional device. A smaller version of this clamp is also available (RAM-B-397-1U).

How fast does this ship? If this item shows as being in stock then it will usually ship from our Auckland warehouse in 1 business day. If it says to enquire then please get in touch as we may be able to get this back in for you.

Videos

Watch the Tough-Clamp review