---
product_id: 8880006
title: "X-Grip Large Phone Mount for Windshield – Twist-Lock Suction Cup, Medium Arm (RAM-B-166-UN10U)"
brand: "ram mounts"
price: "614 zł"
currency: PLN
in_stock: true
reviews_count: 8
category: "Ram Mounts"
url: https://www.desertcart.pl/products/8880006-x-grip-large-phone-mount-for-windshield-twist-lock-suction
store_origin: PL
region: Poland
---

# Twist-lock suction for rock-solid grip Ball-and-socket arm for infinite adjustability Marine-grade aluminum & stainless steel durability X-Grip Large Phone Mount for Windshield – Twist-Lock Suction Cup, Medium Arm (RAM-B-166-UN10U)

**Brand:** ram mounts
**Price:** 614 zł
**Availability:** ✅ In Stock

## Summary

> 🚗 Grip it. Lock it. Own the road with RAM MOUNTS.

## Quick Answers

- **What is this?** X-Grip Large Phone Mount for Windshield – Twist-Lock Suction Cup, Medium Arm (RAM-B-166-UN10U) by ram mounts
- **How much does it cost?** 614 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/8880006-x-grip-large-phone-mount-for-windshield-twist-lock-suction)

## 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

- • **Built to Last:** Crafted from powder-coated marine-grade aluminum and stainless steel for rugged, corrosion-resistant performance.
- • **Unshakable Hold:** Spring-loaded X-Grip clamps phones 1.75"–4.5" wide securely without hiding your screen.
- • **Customizable Viewing:** Medium 3.69" double socket arm with ball-and-socket tech lets you position your device at any angle effortlessly.
- • **Modular & Expandable:** Add arms or extensions to tailor fit your vehicle and device needs — future-proof your mount setup.
- • **Peace of Mind Security:** Optional tether included to keep your phone safe during bumpy rides or off-road adventures.

## Overview

The RAM MOUNTS X-Grip Large Phone Mount combines a twist-lock suction cup base with a spring-loaded X-Grip holder designed for phones 1.75" to 4.5" wide. Its marine-grade aluminum and stainless steel construction ensures durability in demanding environments, while the ball-and-socket arm offers near-infinite adjustability. Modular and expandable, it includes an optional tether for extra security, making it the ultimate rugged, versatile windshield mount for large smartphones and phablets.

## Description

Buy RAM MOUNTS X-Grip Large Phone Mount for Windshield – Twist-Lock Suction Cup, Medium Arm (RAM-B-166-UN10U): Vehicle Mounts - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Does the job...PERFECTLY! (RAM Universal X-Grip IV Holder (Large Phone/Phablet) Mount) - My criteria to buy: cost; will it hold a Nexus 5 phone or Nexus 7 tablet (not at the same time); fit well in Acura TL; multi-use ability for car or bike (still need to buy the component for bike). Other than the cost, its a Winner! If cost are not an issue - hands down this is the tops of all the mounts. Easy use; fast no-fuss setup, rugged construction. Smooth operation when needing any adjustment or when changing out phone or tablet. There were other mount models that are unique design, compact, lower priced (not necessarily cheap material/made) but after long review on the web, the RAM website, and other reviewers, I believe the RAM products are superior in material and construction and effectively functional design. This item was listed in desertcart's Automotive section and didnt have a product picture - almost missed it in the long list of other mounts. Once I found the RAM products, they get high marks and I agree. The RAM products are component based. I specific item was a one item purchase but it has the following components: the 3.3in (larger) suction base with twist lock (RAP-224-1U), 1in ball diamond base adapter (RAM-B-238), 3.69in Double Socket Arm (RAM-B-201), and the RAM Universal X-Grip IV Holder (Large Phone/Phablet) with 1" Ball(RAM-HOL-UN10BU). Didnt want 2 devices for my phone and my tablet and another device for my bike, so I took a chance on this one. There are currently 4 models of the X-Grip, this is model IV for Large Phone/Phablets. I can hold an HTC EVO 4G, Nexus 4, Nexus 5 (with or without cases) and a Nexus 7 (2012 or 2013; with or without cases) (I use the MoKo Nexus 7 Slim-Fit Case). Only hesitation was the price - but considering it meets my tall order. Great deal. I used the Arkon for a long time but it was a beating to use. To insert or remove a phone or to adjust , tab holder would fall off, hard to align, felt like it would break - not this mount. Place suction where you want, turn lock lever, turn knob on arm, align and tighten - base is done. Now grab x-grip rubber post caps with one hand and position your phone or tablet - done.
Review: Phenomenal solution for large and heavy phones. - I decided to buy a RAM mount for my iPhone 6 plus, after being disappointed but other, less expensive (but also lower quality) mounts. I wish I had bought this one the first time around. First of all, this thing is sturdy. No cheap parts anywhere. Second, it is modular. You can use it as is, or you can buy additional arms or extensions to make it longer or to make sure it's even more adaptable. Which is what I did; I bought and additional 1 inch arm, to get the cradle exactly where I needed it to be in my car. The X arms on the cradle are strong. Relatively easy to pull apart, but will hold the phone without a problem. I use an iPhone 6 plus with a fairly large waterproof case, and the cradle hold it very well. Some people have complained that the arms can push the volume buttons on the side of the phone, and I can certainly see their point, however my phone case is, as I said, waterproof, and the gaskets that cover the volume buttons are sturdy enough that this has never been a problem for me. All in all, I am extremely happy with this mount. It is strong, durable, modular, expandable, and very high quality. It is true what they say: cheap is expensive. I wish I had bought this mount the first time I read about it; but having to pay over $80 between this mount plus the additional 1 inch extension understandably held me back. Now I wish I hadn't wasted my money on the other ones I bought prior to this one. I know that this one will prove to be the last cradle I purchase in a very long time, and that will serve me well no matter what vehicle or phone I use it with.

## 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 RAM Twist-Lock suction cup base ideal for vehicle windshields and 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
- Holder Dimensions: Width Range: 1.75" - 4.5", Depth Range: .875" max

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DI2W24O |
| Additional Features | Exposure to vibrations, like those generated by high-powered motorcycle engines, might impact iPhone cameras, Hardware Included: Assembly Hardware, (1) Optional Tether, (1) Glue Tube for Rubber Caps, Holder Dimensions: Width Range: 1.75" - 4.5", Depth Range: .875" max |
| Arm Length | 3 Inches |
| Best Sellers Rank | #20,819 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #878 in Cell Phone Automobile Cradles |
| Brand | RAM MOUNTS |
| Built-In Media | Assembly Hardware (1) Optional Tether (1) Glue Tube for Rubber Caps |
| Color | Black |
| Compatible Devices | Smartphones |
| Compatible Phone Models | Apple iPhone 12, 13, 14, 15, 16 and 17 (including Air, 16e, Plus, Pro, Pro Max and mini) iPhone 11 Pro Max, iPhone Xs Max, iPhone 8 Plus, iPhone 7 Plus, iPhone 6s Plus, Garmin DriveTrack 71, DriveSmart 61 LMT-S, DriveSmart 51 LMT-S, Drive 61 LM, Drive 52, Drive 51 LM, Drive 50, Google Pixel 7 Pro, Pixel 3a XL, Pixel 3 XL, Pixel 2 XL, Motorola moto z3, moto z2, moto g4, moto e4 plus, Samsung Galaxy… |
| Compatible with Vehicle Type | Automobile |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,041) |
| Enclosure Material | Marine-grade aluminum High strength composite Stainless steel |
| Global Trade Identification Number | 00793442940712 |
| Item Dimensions | 9.25 x 6 x 3.75 inches |
| Item Type Name | Vehicle Mounts |
| Item Weight | 200 Grams |
| Manufacturer | RAM Mounts |
| Mfr Part Number | RAM-B-166-UN10U |
| Model Name | RAM MOUNTS Z2017022801 |
| Model Number | RAM-B-166-UN10U |
| Mounting Type | Windshield |
| Shape | Rectangular |
| UPC | 793442940712 |
| Warranty Description | Limited Manufacturer |
| Water Resistance Level | Water Resistant |
| Weight Capacity Maximum | 2 Pounds |

## Product Details

- **Brand:** RAM MOUNTS
- **Color:** Black
- **Compatible Devices:** Smartphones
- **Mounting Type:** Windshield

## Images

![X-Grip Large Phone Mount for Windshield – Twist-Lock Suction Cup, Medium Arm (RAM-B-166-UN10U) - Image 1](https://m.media-amazon.com/images/I/71n6aXfxwCL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Does the job...PERFECTLY! (RAM Universal X-Grip IV Holder (Large Phone/Phablet) Mount)
*by A***R on June 12, 2014*

My criteria to buy: cost; will it hold a Nexus 5 phone or Nexus 7 tablet (not at the same time); fit well in Acura TL; multi-use ability for car or bike (still need to buy the component for bike). Other than the cost, its a Winner! If cost are not an issue - hands down this is the tops of all the mounts. Easy use; fast no-fuss setup, rugged construction. Smooth operation when needing any adjustment or when changing out phone or tablet. There were other mount models that are unique design, compact, lower priced (not necessarily cheap material/made) but after long review on the web, the RAM website, and other reviewers, I believe the RAM products are superior in material and construction and effectively functional design. This item was listed in Amazon's Automotive section and didnt have a product picture - almost missed it in the long list of other mounts. Once I found the RAM products, they get high marks and I agree. The RAM products are component based. I specific item was a one item purchase but it has the following components: the 3.3in (larger) suction base with twist lock (RAP-224-1U), 1in ball diamond base adapter (RAM-B-238), 3.69in Double Socket Arm (RAM-B-201), and the RAM Universal X-Grip IV Holder (Large Phone/Phablet) with 1" Ball(RAM-HOL-UN10BU). Didnt want 2 devices for my phone and my tablet and another device for my bike, so I took a chance on this one. There are currently 4 models of the X-Grip, this is model IV for Large Phone/Phablets. I can hold an HTC EVO 4G, Nexus 4, Nexus 5 (with or without cases) and a Nexus 7 (2012 or 2013; with or without cases) (I use the MoKo Nexus 7 Slim-Fit Case). Only hesitation was the price - but considering it meets my tall order. Great deal. I used the Arkon for a long time but it was a beating to use. To insert or remove a phone or to adjust , tab holder would fall off, hard to align, felt like it would break - not this mount. Place suction where you want, turn lock lever, turn knob on arm, align and tighten - base is done. Now grab x-grip rubber post caps with one hand and position your phone or tablet - done.

### ⭐⭐⭐⭐⭐ Phenomenal solution for large and heavy phones.
*by J***Z on June 3, 2016*

I decided to buy a RAM mount for my iPhone 6 plus, after being disappointed but other, less expensive (but also lower quality) mounts. I wish I had bought this one the first time around. First of all, this thing is sturdy. No cheap parts anywhere. Second, it is modular. You can use it as is, or you can buy additional arms or extensions to make it longer or to make sure it's even more adaptable. Which is what I did; I bought and additional 1 inch arm, to get the cradle exactly where I needed it to be in my car. The X arms on the cradle are strong. Relatively easy to pull apart, but will hold the phone without a problem. I use an iPhone 6 plus with a fairly large waterproof case, and the cradle hold it very well. Some people have complained that the arms can push the volume buttons on the side of the phone, and I can certainly see their point, however my phone case is, as I said, waterproof, and the gaskets that cover the volume buttons are sturdy enough that this has never been a problem for me. All in all, I am extremely happy with this mount. It is strong, durable, modular, expandable, and very high quality. It is true what they say: cheap is expensive. I wish I had bought this mount the first time I read about it; but having to pay over $80 between this mount plus the additional 1 inch extension understandably held me back. Now I wish I hadn't wasted my money on the other ones I bought prior to this one. I know that this one will prove to be the last cradle I purchase in a very long time, and that will serve me well no matter what vehicle or phone I use it with.

### ⭐⭐⭐⭐⭐ Solid mount, your phone will not go anywhere
*by A***Y on August 19, 2018*

I had been away from RAM Mounts since I stopped buying dedicated GPS and phones took over this functionality. I should not have stayed away. Wasted so much on cheap mounts, most recently on wireless charging ones that broke after a few months. RAM Mount has always made solid well-made products. The X mount series is no different. If you have exotic needs or simply want to see all the kinds they make you might want to look over their website and browse. They come in kits for common needs (in this case a windshield mount, large x mount, 3 inches articulating ARM. Mind you the combined length with all the pieces ends up being around 6 inches (X mount, arm, suction cup assembly). There is also a long arm version (6 inch arm) where the total length will end up being around 9 inches. The X mount comes in 2 sizes for phones (regular and large). You have to account for your phone case too. if its thin case not going to make a difference, but thicker cases do make your phone larger. I choose the large for 8 Plus in a modest case. An 8 in a beefier case works well too. The Large according to RAM covers a phone 3 to 4.5 inches in width. The regular up to 3.25 inches in width. The X describes the arms that grab your phone at 4 corners, super securely. To put your phone in you really do need both your hands (as you do with most mounts even if they say otherwise). You grab top and bottom on one side and place your phone in with the other hand and release. You can easily choose a nice position with articulating arm as the mount contains a ball at both the suction cup and phone holder end. A knob lets you lock the position.

## Frequently Bought Together

- RAM Mounts X-Grip Large Phone Mount with RAM Twist-Lock Suction Cup Base RAM-B-166-UN10U with Medium Arm for Vehicle Windshields
- RAM Mounts RAP-B-201U-A Composite Double Socket Arm - Short Arm Compatible with B Size 1" Ball Components
- RAM Mounts Quick-Grip XL Phone Holder with Ball RAM-HOL-PD4-238AU with B Size 1" Ball

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-04-23*