RAM Tough-Clamp Large Base with Ball - Image 1

RAM Tough-Clamp Large Base with Ball

RAM Mounts

$59.00

In stock

Mounting base: clamps onto a bar or rail. Has a B size (1") ball; add a B size arm and holder to complete the mount.

RAM ball size guide

The letter in a RAM part number is the ball size. Every part in a mount must use the same ball size. C size parts carry no letter, so RAM-201U is a C size arm and RAM-B-201U is the B size version.

SizeBall diameterHolds up toBest for
A9/16" (14 mm)0.45 kgSmall cameras, action cams, remotes
B1" (25 mm)0.9 kgPhones, GPS units, small tablets. The most common size.
C1.5" (38 mm)1.8 kgTablets, small monitors, rugged devices
D2.25" (57 mm)2.7 kgLarge displays and laptops
E3.38" (86 mm)6.8 kgHeavy monitors and equipment

Arm length sets the reach. Short keeps the device close and rigid, Medium suits most installs, Long is for extra reach. If in doubt, choose Medium.

Need an arm and holder for this? Complete your mount ↓

Not sure this fits your setup?Tell us your device and where you are mounting it. The RAM® Mount Builder shows every mount that fits.Find my mount

Complete your mount

A RAM mount is three parts: a base that attaches to your vehicle or surface, a socket arm that connects the balls, and a holder for your device. All B size parts below fit together. Tick one of each, then add them in one go.

Base

Arm

Holder

SKU RAP-B-397-2U Category
Overview

Overview

The RAM Tough-Clamp™ includes a 1" ball which can be used to mount a variety of products utilizing RAM's vast selection of mounting solutions. Attach your GoPro Camera, Smartphone, RAM AQUA BOX® Pro or similar lightweight device on almost any flat surfaces and square rails.

Specs

Hardware Included

Assembly Hardware

Clamp Range

.75 - 1.125" diameter
0" - 1.75" flat surfaces

Ball Size

B Size (1")

Weight Capacity

Standard Use: 2 lbs
Heavy-Duty Use: 1 lb

Materials

High strength composite

Packaging Type

Poly Bag

Weight

0.25 lb

Resources