RAM® Mounts Quick-Grip XL Phone Mount with Handlebar U-Bolt Base - Medium (RAM-B-149Z-PD4U)

RAM® Mounts Quick-Grip XL Phone Mount with Handlebar U-Bolt Base – Medium Arm (RAM-B-149Z-PD4U) | Heavy Duty Motorcycle & Bicycle Phone Mount

The RAM® Mounts Quick-Grip XL Phone Mount with Handlebar U-Bolt Base (RAM-B-149Z-PD4U) is a rugged, spring-loaded smartphone mounting solution designed for larger phones and demanding environments. Built for motorcycles, bicycles, ATVs, and industrial vehicles, this RAM® mount combines a secure adjustable cradle with a durable handlebar U-bolt base and a medium-length B Size double socket arm for maximum stability and flexibility.

Engineered with marine-grade materials and RAM®’s legendary ball-and-socket system, the Quick-Grip™ XL ensures your device stays firmly mounted even in high-vibration and off-road conditions. The spring-loaded side arms allow quick one-handed phone insertion and removal while maintaining a secure grip during movement.

Key Features

• Quick-Grip™ XL Spring-Loaded Cradle – Securely holds large smartphones and devices with adjustable side supports.
• One-Handed Operation – Easily insert and remove your phone while on the move.
• Handlebar U-Bolt Base – Fits handlebars and rails from 0.5" to 1.25" in diameter.
• B Size 1" Ball System – Compatible with RAM® double socket arms for full adjustability.
• Medium Double Socket Arm – Provides stable positioning with smooth angle adjustment.
• Marine-Grade Construction – Built for extreme environments and long-term durability.
• Vibration-Resistant Design – Ideal for motorcycles, off-road vehicles, and rugged terrain.
• Lifetime Warranty – Backed by RAM® Mounts’ industry-leading guarantee.

Secure Spring-Loaded Phone Holder

The Quick-Grip™ XL holder uses a spring-loaded mechanism with adjustable side supports to securely grip a wide range of large smartphones, ensuring a tight hold even during fast movement or rough terrain.

• Fits large smartphones and rugged devices
• Adjustable side arms for secure grip
• Fast insertion and removal
• Stable hold under vibration

Handlebar U-Bolt Mounting System

This mount includes a zinc-coated U-bolt base designed for secure attachment to handlebars and tubular structures across a wide range of vehicles.

• Fits 0.5" – 1.25" diameter rails
• Includes multiple U-bolt sizes and spacer
• Rubber caps for added grip and protection
• Strong vibration-resistant mounting base

B Size Ball & Socket Adjustability

The RAM® B Size 1-inch ball system allows for near-infinite positioning adjustments using the signature double socket arm design.

• 360° rotation and tilt adjustment
• Secure locking knob for stability
• Medium-length arm for balanced reach
• Customizable viewing angles

Durable Marine-Grade Construction

Built with premium materials, this RAM® mount is designed to withstand harsh environmental conditions, ensuring long-term reliability in both recreational and professional applications.

• Powder-coated marine-grade aluminum
• High-strength composite components
• Stainless steel hardware
• Weather-resistant design

Ideal Applications

• Motorcycle Phone Mount
• Bicycle Handlebar Mount
• ATV & Off-Road Navigation
• Adventure Touring Setup
• Fleet & Utility Vehicles
• Industrial Equipment Mounting
• Outdoor Navigation Systems

Product Specifications

• Brand: RAM® Mounts
• Model: RAM-B-149Z-PD4U
• Product Type: Quick-Grip XL Phone Mount Kit
• Ball Size: B Size (1")
• Clamp Range: 0.5" – 1.25" diameter
• Socket-to-Socket Length: 3"
• Holder Dimensions: 5.75" – 7.25" height range
• Width Range: 2.625" – 3.625"
• Max Depth: 0.72"
• Weight Capacity: 2 lbs (standard), 1 lb (heavy-duty use)
• Materials: Marine-Grade Aluminum, Stainless Steel, High-Strength Composite
• Weight: 0.94 lb
• Packaging: Poly Bag

Why Choose RAM® Mounts Quick-Grip XL RAM-B-149Z-PD4U?

The RAM® Quick-Grip XL Phone Mount delivers rugged reliability, secure smartphone retention, and unmatched adjustability for riders and professionals who demand performance in extreme conditions. With its marine-grade build, vibration resistance, and universal compatibility, it is one of the most trusted phone mounting solutions for motorcycles and outdoor use.