---
product_id: 359656129
title: "X-Grip Large Phone Mount with Handlebar U-Bolt Base RAM-B-149Z-UN10U with Medium Arm for Motorcycle, ATV/UTV, Bike"
brand: "ram mounts"
price: "฿10700"
currency: THB
in_stock: true
reviews_count: 6
category: "Ram Mounts"
url: https://www.desertcart.co.th/products/359656129-x-grip-large-phone-mount-with-handlebar-u-bolt-base
store_origin: TH
region: Thailand
---

# Spring-loaded X-Grip for secure hold U-bolt base fits .5"-1.25" rails Ball & socket arm for infinite adjustability X-Grip Large Phone Mount with Handlebar U-Bolt Base RAM-B-149Z-UN10U with Medium Arm for Motorcycle, ATV/UTV, Bike

**Brand:** ram mounts
**Price:** ฿10700
**Availability:** ✅ In Stock

## Summary

> 🏍️ Grip it. Lock it. Ride fearless.

## Quick Answers

- **What is this?** X-Grip Large Phone Mount with Handlebar U-Bolt Base RAM-B-149Z-UN10U with Medium Arm for Motorcycle, ATV/UTV, Bike by ram mounts
- **How much does it cost?** ฿10700 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/359656129-x-grip-large-phone-mount-with-handlebar-u-bolt-base)

## Best For

- ram mounts enthusiasts

## Why This Product

- Trusted ram mounts brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Unmatched Grip Security:** Spring-loaded 'X' design with rubber caps ensures your phone stays locked in place—even on the roughest rides.
- • **Precision Viewing Angles:** RAM’s patented ball and socket arm offers near-infinite adjustability for the perfect line of sight every time.
- • **Rugged Durability Meets Style:** Crafted from marine-grade aluminum, stainless steel, and high-strength composites to withstand extreme outdoor conditions.
- • **Peace of Mind on Every Adventure:** Includes optional device tether to prevent accidental drops during high-impact, off-road excursions.
- • **Universal Handlebar Compatibility:** Zinc-coated U-bolt base fits handlebars from 0.5" to 1.25" diameter, perfect for motorcycles, ATVs, and bikes.

## Overview

The RAM Mounts X-Grip Large Phone Mount with Handlebar U-Bolt Base is a premium, rugged phone holder designed for motorcycles, ATVs, and bikes. Featuring a spring-loaded 'X' grip that fits phones up to 4.5" wide, a zinc-coated U-bolt base compatible with handlebars from 0.5" to 1.25", and a medium-length double socket arm with ball and socket technology for infinite adjustability, this mount ensures secure, customizable phone placement. Built from marine-grade aluminum, stainless steel, and high-strength composites, it delivers durability and vibration damping for the most demanding outdoor environments. An optional tether adds extra security, making it the go-to choice for adventurous professionals who demand reliability and style on the road.

## Description

Ideal for handlebars, the RAM-B-149Z-UN10U consists of a zinc-coated U-bolt base, medium length double socket arm, and the popular spring-loaded RAM® X-Grip® large phone holder. In addition, hardware is included to accommodate rails from .5" - 1.25" in diameter. The RAM® X-Grip® features an 'X' design that expands and contracts to provide a perfect fit for your device – even if it's in a case. Made of powder-coated, marine-grade aluminum, stainless steel components, and high-strength composite, this large version of the RAM® X-Grip® fits phones ranging from 1.75" to 4.5" in width and keeps your device completely functional and accessible. RAM® ball and socket technology allows for near-infinite adjustability to achieve the ideal viewing angle – while also extending the life of your phone by providing shock and vibration damping. For outdoor applications, the RAM® X-Grip® includes a device tether that is recommended for added security and peace of mind.

Review: Great for motor cross bike - I recommend this product for people who want to drive through dunes on motor cross. The phone hangs well an doesn't lose or fall since i bought this product.
Review: It’s just brilliant. Does what it says it should and it’s build quality is amazing!

## Features

- Spring-loaded 'X' design for large phones with rubber caps sports great holding power without hiding your phone; includes optional device tether for peace of mind during rugged use
- Includes U-bolt base that accommodates rails from .5" to 1.25" in diameter and a medium length, B size RAM double socket arm; ball and socket technology allows for near-infinite adjustability
- Made of powder-coated, marine-grade aluminum, stainless steel components, and high-strength composite for durability and reliability in the most demanding environments

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00JUWB6SO |
| Best Sellers Rank | #46,201 in Mobile Phones & Communication Products ( See Top 100 in Mobile Phones & Communication Products ) #2,272 in Mobile Phone Automobile Cradles |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,043) |
| Date First Available | 16 November 2014 |
| Item Weight | 340 g |
| Item model number | RAM-B-149Z-UN10U |
| Other display features | Wireless |
| Product Dimensions | 30.48 x 22.86 x 12.7 cm; 340.19 g |
| Special features | Exposure to vibrations, like those generated by high-powered motorcycle engines, might impact iPhone cameras, Hardware Included: (1) Optional Tether, (1) Glue Tube for Rubber Caps, (1) 1/4"-20 U-Bolt for .5" - 1" Rails, (1) 1/4"-20 U-Bolt for 1" - 1.25" Rails, (2) 1/4"-20 Nylock Nuts, (2) Rubber Caps, (1) U-Bolt Spacer, Phone Holder Dimensions: Width Range: 1.75" - 4.5", Depth Range: .875" max; Cl… |
| Whats in the box | Auto part, Automotive Accessories, Replacement and Performance parts |

## Product Details

- **Brand:** RAM MOUNTS
- **Colour:** Black
- **Mounting type:** U-Bolt

## Images

![X-Grip Large Phone Mount with Handlebar U-Bolt Base RAM-B-149Z-UN10U with Medium Arm for Motorcycle, ATV/UTV, Bike - Image 1](https://m.media-amazon.com/images/I/61Hv20NTn1L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Will this hold/fit  an iPhone 6 with an otterbox or other protective case?**
A: I have a Samsung note 3 in a case. Measures 3.25 width by 6.25 heights. The ram mount works great.  You do have to be careful on the position when setting phone. The volume button on left is .5 inches from the top. I position the phone so the top grips are just above the volume button. Works great.

**Q: What size bar does the u-bolt fit?**
A: I have the stock bars on a 2009 Harley FLHTCU. So whatever size those are, it works perfect. I believe it is 1-1/4". By the way, this is an awesome product. I keep my $600 phone in it and have no worries and the ball mount never moves unless I want it to.

**Q: Why does the pn on the ram site have the a in it and this one doesn't? ram-b-149z-a-un10u**
A: The A in the part number indicates the double socket arm in the kit is one inch shorter.  Without, the A, it's a three inch arm, and with the A, it's a two inch arm.  -Brian P., Ram Mounts.

**Q: Will this work with motorola droid tubo 2 with otterbox case?**
A: I too have a Droid 2 with Otter Box and have not found a good solution for mounting my phone. I have Yaffee ape high rise 1 1/4" bars
I am tired of returning holders that either don't fit my phone or my handle bars.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for motor cross bike
*by A***R on 22 January 2024*

I recommend this product for people who want to drive through dunes on motor cross. The phone hangs well an doesn't lose or fall since i bought this product.

### ⭐⭐⭐⭐⭐ Review
*by M***V on 28 December 2021*

It’s just brilliant. Does what it says it should and it’s build quality is amazing!

### ⭐⭐⭐⭐⭐ Review
*by A***W on 31 December 2016*

Very sturdy and reliable. Dont need to think twice about my phone wen mounted. Only complaint is that the grips or claws pivot a little when phone is secured. Not a deal breaker though.

## Frequently Bought Together

- RAM Mounts X-Grip Large Phone Mount with Handlebar U-Bolt Base RAM-B-149Z-UN10U with Medium Arm for Motorcycle, ATV/UTV, Bike
- RAM Mounts X-Grip Tether for Phone Mounts RAM-TETHER1U
- Kinizuxi Motorcycle Phone Mount Tether 6 Pack,Replacement Silicone Bands for Bike Phone Holder, Phone Holder Grip Rubber Strap Security Bands for Bike, Bicycle,Motorcycle, Handlebar,Scooter

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**Shop now:** [https://www.desertcart.co.th/products/359656129-x-grip-large-phone-mount-with-handlebar-u-bolt-base](https://www.desertcart.co.th/products/359656129-x-grip-large-phone-mount-with-handlebar-u-bolt-base)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-04*