RAM® RAM-101U-235 Mounting Kit – C Size Double Socket Arm

The RAM-101U-235 is a versatile and robust mounting solution, combining a medium-length double socket arm with a 63.5 mm round base featuring the universal AMPS hole pattern, along with a stainless-steel double U-bolt base. Designed to fit rails and pipes from 25 mm to 32 mm in diameter, it offers a secure and adaptable mounting option for a wide range of applications.

At the heart of the system is RAM®’s patented 38 mm (C size) rubber ball-and-socket design. With adjustment points at both ends of the arm, the mount provides near-infinite adjustability, making it easy to achieve the perfect viewing angle while reducing vibration for a more stable setup.

The 63.5 mm round plate is compatible with RAM® device holders that use the universal AMPS hole pattern, allowing seamless integration with a wide range of RAM® accessories.

Manufactured from powder-coated, marine-grade aluminium, the RAM-101U-235 is built for durability and reliability in demanding environments, whether on-road, off-road, or marine use. As with all genuine RAM® products, it is backed by a lifetime warranty for long-term confidence.

Key Features

• 63.5 mm round base compatible with universal AMPS hole pattern
• Double U-bolt base suits rails from 25 mm to 32 mm diameter
• C size (38 mm) rubber ball and socket system
• Near-infinite adjustability for optimal viewing angles
• Designed for strength, stability, and vibration reduction

Included Hardware

• (2) 1/4"-20 U-bolts for 25 mm – 32 mm rails
• (4) 1/4"-20 Nylock nuts
• (4) Rubber caps

Specifications

• Clamp range: 25 mm – 32 mm diameter
• Socket-to-socket arm length: approx. 118 mm
• Hole pattern: 4-Hole AMPS (approx. 30.0 mm x 38.0 mm)
• Alternative hole pattern: 3-Hole 120-degree (approx. 46.0 mm diameter)
• Ball size: C Size (38 mm / 1.5")

Load Rating

• Standard use: up to approx. 1.8 kg
• Heavy-duty use: up to approx. 1.36 kg

Materials & Additional Information

• Material: Marine-grade aluminium
• Packaging type: Poly bag
• Total weight: approx. 0.66 kg

Availability:

RAM Mounts supply is pretty good in Australia, but they have thousands of parts so we can't stock them all on our shelves. If our site shows this item as in stock in our warehouse (see above), great! It will ship immediately from our warehouse. If it shows as Pre-Order, we get fortnightly shipments from RAM Mounts and our site should show if it's in stock in Australia.

• If in stock in Australia we can have it in about a week or less
• If it's not in stock in Australia, unfortunately the ETA can be quite long, as RAM Mounts in the USA have a manufacturing lead time of 6-8 weeks. But if you'd like to contact us we can find out a more accurate ETA for you