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