Is the RAM Mount U-Bolt Base Mount w/X-Grip II in stock?

Yes, the RAM Mount U-Bolt Base Mount w/X-Grip II is currently in stock — only 4 units available. Order now for quick processing and shipping from our warehouse.

What brand makes the RAM Mount U-Bolt Base Mount w/X-Grip II?

The RAM Mount U-Bolt Base Mount w/X-Grip II is manufactured by RAM Mounting Systems, a trusted brand in the Automotive/RV industry. We carry the full line of genuine RAM Mounting Systems parts and accessories.

Is the RAM Mount U-Bolt Base Mount w/X-Grip II a genuine new part?

Yes, the RAM Mount U-Bolt Base Mount w/X-Grip II is a brand new, genuine RAM Mounting Systems part manufactured in US.

What is the part number for the RAM Mount U-Bolt Base Mount w/X-Grip II?

The manufacturer part number (MPN) for the RAM Mount U-Bolt Base Mount w/X-Grip II is RAM-B-149Z-UN8U and the UPC code is 793442940699. Use these numbers to verify compatibility with your application before ordering.

What are the dimensions and weight of the RAM Mount U-Bolt Base Mount w/X-Grip II?

The RAM Mount U-Bolt Base Mount w/X-Grip II weighs 0.9 and measures 7 x 3 x 3 (L x W x H). Please verify these specifications fit your application before ordering.

How is the RAM Mount U-Bolt Base Mount w/X-Grip II shipped?

The RAM Mount U-Bolt Base Mount w/X-Grip II ships from our warehouse via standard shipping methods. Shipping costs are calculated at checkout based on your location and the item's weight and dimensions.

Can I return the RAM Mount U-Bolt Base Mount w/X-Grip II if it doesn't work for me?

Yes, the RAM Mount U-Bolt Base Mount w/X-Grip II is returnable. Please review our return policy page for the return window and conditions. Items must be in original condition with packaging.

Does the RAM Mount U-Bolt Base Mount w/X-Grip II come with a warranty?

The RAM Mount U-Bolt Base Mount w/X-Grip II is covered by RAM Mounting Systems's manufacturer warranty against defects in materials and workmanship. See our warranty page for full details and coverage terms.

What category does the RAM Mount U-Bolt Base Mount w/X-Grip II belong to?

The RAM Mount U-Bolt Base Mount w/X-Grip II belongs to the Vehicle Laptop Mounts subcategory within Automotive/RV. Browse our full selection of Vehicle Laptop Mounts products for more options.

Automotive/RV Vehicle Laptop Mounts

RAM Mounting Systems

RAM Mount U-Bolt Base Mount w/X-Grip II

Name: RAM Mount U-Bolt Base Mount w/X-Grip II
Brand: RAM Mounting Systems
SKU: RAM-B-149Z-UN8U
Price: 77.34 USD
Availability: InStock

In StockNewSKU: RAM-B-149Z-UN8U

$77.34$90.99per unit

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Description

U-Bolt Base Mount w/X-Grip II
Part #: RAM-B-149Z-UN8B

Consists of the universal spring loaded X-Grip II holder, double socket arm and zinc coated metal u-bolt that will accommodate rails from 0.5" to 1.25" in diameter. The base includes black cover caps to be placed over the exposed ends of the u-bolt. The included composite rail adapter can narrow the rail to a minimum width of 0.5".

X-Grip II consists of a spring loaded holder and 1" rubber ball connected to the back of the base. Included are extra easy access grip knobs, located on the back of the holder for quick release of your tablet. It expands and contracts for perfect fit of most 7" tablets. Please verify dimensions of your tablet below for compatibility with the X-Grip II.
Compatible Devices:

Amazon Kindle
Archos 7
Asus EEE Pad Memo
Barnes & Noble NOOKcolor
BlackBerry PlayBook
Dell Streak 7
HTC Flyer
Samsung Galaxy Tab (7" version)

Holder Dimensions:

Minimum Width = 2.25"
(Devices 2.25" in width must be a minimum of 7" in height to fit)
Maximum Width = 5.75"
Depth = 0.875"

Features:

1. Spring loaded holder expands and contracts for perfect fit of your tablet
2. Rubber coated tips will hold your tablet firm and stable
3. Versatility of holder allows for attachment to many RAM-to-RAM ball and 1" socket mounts
4. Socket technology allows for multiple adjustment angles and articulation of your tablet
5. Easy access grip knobs, located on the back of the holder for quick release of your tablet

Material:
High Strength Composite, Rubber Tips and Powder Coated Marine Grade Aluminum

Accessories

No accessories listed for this product.

Specifications

SKU	RAM-B-149Z-UN8U
UPC	793442940699
Brand	RAM Mounting Systems
Category	Automotive/RV
Country of Origin	US
Weight	0.9
Dimensions	7 x 3 x 3
Status	Active
Last Synced	10/19/2026, 2:04:13 AM

Compliance & Shipping

Returnable

Product Literature

No literature or manuals available for this product.

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Frequently Bought Together

RAM Mount U-Bolt Base Mount w/X-Grip II

$77.34

Ram Mount Universal Laptop Tough-Tray Holder

$66.29

RAM Mount No-Drill™ Vehicle Base f/'17-20 Ford F-Series + More

$70.12

Ram Mount Universal No-Drill™ Vehicle Base

$97.32

Total for 4 items:

$311.07

Compare Key Features

Feature	RAM Mount U-Bolt Base Mount w/X-Grip II CURRENT	Ram Mount Universal Laptop Tough-Tray Holder	RAM Mount No-Drill™ Vehicle Base f/'17-20 Ford F-Series + More	Ram Mount Universal No-Drill™ Vehicle Base	RAM Mount Universal Laptop Tray Side Keepers Qty. 4
Price	$77.34	$66.29	$70.12	$97.32	$16.14
Brand	RAM Mounting Systems	RAM Mounting Systems	RAM Mounting Systems	RAM Mounting Systems	RAM Mounting Systems
Condition	New	New	New	New	New
Availability	In Stock	In Stock	In Stock	In Stock	In Stock
Weight	0.9	2.8	4.4	6.5	0.3
Dimensions	7 x 3 x 3	10 x 10 x 2	20 x 11 x 6	20 x 10 x 5	3 x 3 x 2
SKU	RAM-B-149Z-UN8U	RAM-234-3	RAM-VB-195	RAM-VB-196	RAM-234K1-4U
Country	US	US	UNITED STATES	UNITED STATES	US
	View Item	View Item	View Item	View Item	View Item