RAM Mounts Tough-Claw Large Clamp Base with Ball for 25.4–55.9 mm Rails, B-Size (RAP-B-401U)

RAM Mounts Tough-Claw Large Clamp Base with Ball (RAP-B-401U) installs and removes without tools: open the claw, place it around a round, square or irregular rail from 25.4–55.9 mm (1"–2.2") and tighten it with a turn of the knob. Integrated rubber pads grip firmly while protecting the surface from scuffs. Typical spots include aircraft yokes, bicycle and motorcycle handlebars, kayak rails, roll bars and wheelchair rails; the 1" B-size ball takes any B-size double socket arm.

Key Features

• Tool-free – installs and tightens with a turn of the knob; easy to move between locations
• Grips any rail shape – round, square and irregular rails Ø 25.4–55.9 mm (1"–2.2")
• Rubber pads – stable grip that protects the mounting surface from scuffs and marring
• B-size 1" ball – connects to any RAM B-size double socket arm for near-infinite adjustment
• Load rating – up to 2 lb (0.9 kg) in standard use and 1 lb (0.45 kg) in heavy-duty use; ideal for phones, GPS units, scanners and small tablets
• Durable materials – high-strength glass-filled nylon composite with stainless steel hardware, lifetime warranty

Compatibility

• Round, square and irregular rails Ø 25.4–55.9 mm (1"–2.2")
• All RAM B-size (1") double socket arms and ball components

Technical Specifications

You will find matching cradles, holders and more RAM mounting parts in our Mobile Terminal Accessories collection. Planning a vehicle or forklift installation, or ordering for a whole fleet? Contact us for project support and volume pricing.