Description
The RAM-B-231Z-2NUBU is an ATV and side-by-side rail base with a RAM® B Size 1" rubber ball. It is designed to clamp around larger round tubing from 1.57" to 3.15" in diameter, creating a secure RAM® mounting point without drilling.
This base uses a concealed zinc worm drive strap clamp inside a compact housing, helping reduce exposed edges while providing a clean installation. Once installed, it connects to compatible RAM® B Size socket arms, device holders, cradles, and adapters for mounting items such as GPS units, phones, radios, cameras, or a RAM® drink cup holder.
Key Features
- Strap clamp rail base with RAM® B Size 1" rubber ball
- Designed for ATV, UTV, and side-by-side roll bars or tubing
- Fits round tubing from 1.57" to 3.15" in diameter
- Concealed zinc worm drive strap clamp helps create a clean installation
- Rubber strip helps protect the mounting surface
- Compatible with RAM® B Size socket arms and related 1" ball components
- Made from marine-grade aluminum and high-strength composite
- Manufacturer-rated weight capacity: 2 lbs standard use, 1 lb heavy-duty use
- Backed by RAM Mounts’ manufacturer’s lifetime warranty
Use Cases & Compatibility
The RAM-B-231Z-2NUBU is commonly used on ATVs, UTVs, side-by-sides, roll bars, and larger round rails where a strap clamp mounting base is preferred. It is a good option for creating a RAM® mounting point on larger tubing without drilling into the vehicle or equipment.
This base is compatible with a variety of RAM® B Size 1" components.
Specifications
Ball Size: B Size 1" Ball
Material: Marine-grade aluminum and high-strength composite
Color: Black
Weight Capacity: Standard Use: 2 lbs; Heavy-Duty Use: 1 lb
Included Hardware: One strap clamp adapter; two 1/4"-20 x 1" machine screws; two 1/4"-20 nylock nuts; one zinc worm drive strap clamp; one 6" rubber strip
Product Weight: 0.36 lb
Additional Details: Clamp range: 1.57"–3.15" diameter tubing
What’s Included
- RAM® strap clamp rail base with B Size 1" ball
- Strap clamp adapter
- Two 1/4"-20 x 1" machine screws
- Two 1/4"-20 nylock nuts
- Zinc worm drive strap clamp
- 6" rubber strip
Brand & Warranty
Brand: RAM Mounts
Manufacturer Part Number: RAM-B-231Z-2NUBU
Warranty: Manufacturer's lifetime warranty
Gadget Mounts is an Authorized RAM Mounts Dealer.