RAM Mounting Systems
RAM Mount Universal X-Grip Cell Phone Holder w/1" Ball
MPN: RAM-HOL-UN7BU
$33.57
In Stock
RAM Mounting Systems
RAM Mount RAM® High-Strength Composite Drill-Down Mount w/Diamond Plate
In StockNewSKU: RAP-B-138-AU
$19.97$23.49per unit
1
Secure Checkout
Shipping Available
Returns Available
Description
RAM® High-Strength Composite Drill-Down Mount with Diamond Plate
Simply choose your preferred mounting location and the possibilities become endless with the RAP-B-138-AU. Rubber ball and socket technology allows for almost infinite adjustment and perfect viewing angles. High quality materials insure your device is safe, secure, and within easy reach. RAM’s patented design also dampens shock and vibration helping to extend the life of your device. This mount is designed to be a universal mounting solution for both RAM and non-RAM designed products. The hole pattern found on the diamond base will connect to a large variety of third party cradles and mounts. The base has a 1.0" diameter rubber ball connected at right angles to a 2.5" diameter base.
Specifications:
- Overall Height: 3.09"
- Material: High Strength Composite
- Ball Size: B Size 1" Rubber Ball
- Note: The "U" in the part number reflects product packaged in poly bag
Accessories (3)
Specifications
| SKU | RAP-B-138-AU |
| UPC | — |
| Brand | RAM Mounting Systems |
| Category | Ram Mount Store |
| Country of Origin | — |
| Weight | 0.4 |
| Dimensions | 2 x 2 x 2 |
| Status | Active |
| Last Synced | 10/18/2026, 2:05:00 AM |
Compliance & Shipping
Returnable
Product Literature
Customer Reviews
0.0
0 reviews
5
0
4
0
3
0
2
0
1
0
Only customers who purchased this item can write a review.
No reviews yet. Purchased this item? Be the first to review it.
Frequently Bought Together
Compare Key Features
| Feature |  RAM Mount RAM® High-Strength Composite Drill-Down Mount w/Diamond Plate CURRENT |  RAM Mount Long Double Socket Arm w/2.5" Round Base |  RAM Mount Short Double Socket Arm w/2.5" Round Base |  RAM Mount RAM® Double Socket Arm w/Round Ball Plate - C Size Long |  RAM Mount 1" Ball Double Socket Short Arm w/ 2 2.5" Round Bases |
|---|---|---|---|---|---|
| Price | $19.97 | $33.14 | $22.94 | $62.04 | $33.99 |
| 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 | 0.4 | 0.75 | 0.4 | 1.9 | 0.6 |
| Dimensions | 2 x 2 x 2 | 6 x 3 x 1 | 5 x 5 x 1 | 9 x 4 x 3 | 5 x 5 x 1 |
| SKU | RAP-B-138-AU | RAM-B-103U-C | RAM-B-103U-A | RAM-103U-D | RAM-B-101-A |
| Country | — | US | US | — | US |
| View Item | View Item | View Item | View Item | View Item |
You Might Also Need
RAM Mounting Systems
RAM Mount 1" Ball Connected to 3/8"-16 Threaded Post
MPN: RAM-B-236U
$11.04
In Stock
RAM Mounting Systems
RAM Mount Long Double Socket Arm w/2.5" Round Base
MPN: RAM-B-103U-C
$33.14
In Stock
RAM Mounting Systems
RAM Mount Short Double Socket Arm w/2.5" Round Base
MPN: RAM-B-103U-A
$22.94
In Stock
RAM Mounting Systems
RAM Mount Short Double Socket Arm f/1" Ball Bases
MPN: RAM-B-201U-A
$15.72
In Stock
RAM Mounting Systems
RAM Mount Tab-Tite Universal Clamping Cradle f/Apple iPad w/LifeProof & Lifedge Cases
MPN: RAM-HOL-TAB17U
$33.14
In Stock
RAM Mounting Systems
RAM Mount Flat Surface Horizontal Single Swing Arm Mount
MPN: RAM-109HU
$75.22
In Stock
RAM Mounting Systems
RAM Mount Composite Standard Length Double Socket Arm f/1.5" Ball Bases
MPN: RAP-201U
$19.12
In Stock
RAM Mounting Systems
RAM Mount Square Post Clamp Base 2.5" Wide w/1.5"Ball
MPN: RAM-247U-25
$22.52
In Stock
RAM Mounting Systems
RAM Mount Universal X-Grip® Holder w/1" Ball Base
MPN: RAM-B-202-UN9U
$101.99
In Stock
More from RAM Mounting Systems
View AllRAM Mounting Systems
RAM Mount RAM® Double Socket Arm w/Round Ball Plate - C Size Long
MPN: RAM-103U-D
$62.04
In Stock
RAM Mounting Systems
RAM Mount RAM® Marine Electronics Ball Adapter
MPN: RAM-D-115BU
$33.14
In Stock
RAM Mounting Systems
RAM Mount RAM® Tele-Pole™ w/12" & 18" Poles, Double Swing Arms & Round Plate
MPN: RAM-VP-SW1-1218
$171.69
In Stock
RAM Mounting Systems
Ram Mount Universal D Size Ball Mount with Long Arm for 9"-12" Fishfinders and Chartplotters
MPN: RAM-D-115-E
$176.79
In Stock
RAM Mounting Systems
Ram Mount Universal D Size Ball Mount for 9"-12" Fishfinders and Chartplotters
MPN: RAM-D-115
$156.39
In Stock
RAM Mounting Systems
RAM Mount GoPro® Hero Adapter with Double Socket Arm
MPN: RAM-B-202-GOP1-201U
$25.92
In Stock
RAM Mounting Systems
RAM Mount Vertical Double 6" Swing Arms w/6.25" X 2" Rectangle Base & Vertical Mounting Base
MPN: RAM-109V-1U
$126.64
In Stock
RAM Mounting Systems
RAM Mount Double 6" Swing Arm with 6.25" x 2" Rectangle Base and Horizontal Mounting Base
MPN: RAM-109H-1U
$115.59
In Stock
RAM Mounting Systems
RAM Mount No-Drill Vehicle Base f/Dodge RAM 1500-5500 08-15
MPN: RAM-VB-178A
$135.57
In Stock
RAM Mounting Systems
RAM Mount Tough-Claw Mount w/Self-Leveling Cup Holder
MPN: RAM-B-132-400U
$34.42
In Stock
RAM Mounting Systems
RAM Mount GoPro Hero Short Arm Flat Surface Mount
MPN: RAM-B-138-A-GOP1U
$31.87
In Stock
Related Products
RAM Mounting Systems
RAM Mount RAM® Double Socket Arm w/Round Ball Plate - C Size Long
MPN: RAM-103U-D
$62.04
In Stock
RAM Mounting Systems
RAM Mount Ball Mount w/Long Double Socket Arm & 2-2.5" Round Bases w/AMPs Pattern
MPN: RAM-101U-D
$76.49
In Stock
RAM Mounting Systems
RAM Mount Short Double Socket Arm w/2.5" Round Base
MPN: RAM-B-103U-A
$22.94
In Stock
RAM Mounting Systems
RAM Mount 1.5" Ball Double Socket Arm w/2 2.5" Round Bases - AMPs Pattern
MPN: RAM-101U
$54.82
In Stock
RAM Mounting Systems
RAM Mount RAM® Drill-Down Heavy Duty Mount f/Starlink Mini
MPN: RAM-138-B-STA1U
$65.87
In Stock
RAM Mounting Systems
RAM Mount RAM® Double Ball Mount w/1/4"-20 Male Thread - Short Arm
MPN: RAM-101AU-B
$58.64
In Stock
RAM Mounting Systems
RAM Mount Composite 1" Ball Short Length Double Socket Arm w/2.5" Round Base Including AMPs Hole Pattern
MPN: RAP-B-103U-A
$15.29
In Stock
RAM Mounting Systems
RAM Mount Screw Down Surface Mount Short Arm 1.5" Ball
MPN: RAM-138U-B
$50.99
In Stock
RAM Mounting Systems
RAM Mount 4.75" Square Base VESA Plate 75mm and 100mm Hole Patterns w/Long Surface Mount
MPN: RAM-101U-D-246
$86.27
In Stock
RAM Mounting Systems
RAM Mount 4.75" Square Base VESA 75mm & 100mm Hole Patterns w/Surface Mount - 1.5" Rubber Ball Size
MPN: RAM-101U-246
$64.17
In Stock
RAM Mounting Systems
RAM Mount 4.75" Square Base VESA Plate 75mm and 100mm Hole Patterns w/Short Arm Surface Mount
MPN: RAM-101U-B-246
$62.47
In Stock
RAM Mounting Systems
RAM Mount 1" Ball Double Socket Short Arm w/ 2 2.5" Round Bases
MPN: RAM-B-101-A
$33.99
In Stock
RAM Mounting Systems
RAM Mount 1.5" Ball Mount w/Short Double Socket Arm & 2/2.5" Round Bases
MPN: RAM-101U-B
$53.12
In Stock
Customers Also Viewed
RAM Mounting Systems
RAM Mount RAM® Double Socket Arm w/Round Ball Plate - C Size Long
MPN: RAM-103U-D
$62.04
In Stock
RAM Mounting Systems
RAM Mount RAM® Marine Electronics Ball Adapter
MPN: RAM-D-115BU
$33.14
In Stock
RAM Mounting Systems
RAM Mount RAM® Tele-Pole™ w/12" & 18" Poles, Double Swing Arms & Round Plate
MPN: RAM-VP-SW1-1218
$171.69
In Stock
RAM Mounting Systems
Ram Mount Universal D Size Ball Mount with Long Arm for 9"-12" Fishfinders and Chartplotters
MPN: RAM-D-115-E
$176.79
In Stock
RAM Mounting Systems
Ram Mount Universal D Size Ball Mount for 9"-12" Fishfinders and Chartplotters
MPN: RAM-D-115
$156.39
In Stock
RAM Mounting Systems
RAM Mount Vertical Double 6" Swing Arms w/6.25" X 2" Rectangle Base & Vertical Mounting Base
MPN: RAM-109V-1U
$126.64
In Stock
RAM Mounting Systems
RAM Mount Double 6" Swing Arm with 6.25" x 2" Rectangle Base and Horizontal Mounting Base
MPN: RAM-109H-1U
$115.59
In Stock
RAM Mounting Systems
RAM Mount GoPro® Hero Adapter with Double Socket Arm
MPN: RAM-B-202-GOP1-201U
$25.92
In Stock
RAM Mounting Systems
RAM Mount No-Drill Vehicle Base f/Dodge RAM 1500-5500 08-15
MPN: RAM-VB-178A
$135.57
In Stock
RAM Mounting Systems
RAM Mount Tough-Claw Mount w/Self-Leveling Cup Holder
MPN: RAM-B-132-400U
$34.42
In Stock
RAM Mounting Systems
RAM Mount Ball Mount w/Long Double Socket Arm & 2-2.5" Round Bases w/AMPs Pattern
MPN: RAM-101U-D
$76.49
In Stock
RAM Mounting Systems
RAM Mount RAM® Quick-Grip™ XL Phone Mount w/Vibe-Safe™ & U-Bolt Base - Short
MPN: RAM-B-149Z-A-PD4-462
$94.34
In Stock
Frequently Asked Questions
Price
$19.97