RAM Mounting Systems
RAM Mount Universal X-Grip Cell Phone Holder w/1" Ball
MPN: RAM-HOL-UN7BU
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RAM Mounting Systems
RAM Mount 1.5" Diameter Ball Flat Surface Mount w/2.5" Round Base & Diamond Base
In StockNewSKU: RAM-138U
$52.69$61.99per unit
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Description
RAM Mount 1.5" Diameter Ball Flat Surface Mount w/2.5" Round Base & Diamond Base
The RAM-138U consists of a 2.5" diameter round base that contains the universal AMPs hole pattern, double socket arm and diamond base adapter. The mount is designed with a 1.5" diameter patented rubber ball and socket system that has adjustment points at both ends of the double socket arm; this allowing for almost infinite adjustment and perfect viewing angles. The hole pattern found on the diamond base adapter will connect to most RAM cradles. The included RAM's patented design dampens shock and vibration, helping to extend the life of your device.
Overall Height:
7.35"
Material:
Powder Coated Marine Grade Aluminum
Ball Size
1.5" Rubber Ball Size
Note:
The "U" in the part number reflects product packaged in poly bag.
The RAM-138U consists of a 2.5" diameter round base that contains the universal AMPs hole pattern, double socket arm and diamond base adapter. The mount is designed with a 1.5" diameter patented rubber ball and socket system that has adjustment points at both ends of the double socket arm; this allowing for almost infinite adjustment and perfect viewing angles. The hole pattern found on the diamond base adapter will connect to most RAM cradles. The included RAM's patented design dampens shock and vibration, helping to extend the life of your device.
Overall Height:
7.35"
Material:
Powder Coated Marine Grade Aluminum
Ball Size
1.5" Rubber Ball Size
Note:
The "U" in the part number reflects product packaged in poly bag.
Accessories
No accessories listed for this product.
Specifications
| SKU | RAM-138U |
| UPC | 793442910258 |
| Brand | RAM Mounting Systems |
| Category | Ram Mount Store |
| Country of Origin | US |
| Weight | 1.2 |
| Dimensions | 5 x 4 x 3 |
| Status | Active |
| Last Synced | 10/19/2026, 2:04:34 AM |
Compliance & Shipping
Returnable
Product Literature
No literature or manuals available for this product.
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Frequently Bought Together
Compare Key Features
| Feature |  RAM Mount 1.5" Diameter Ball Flat Surface Mount w/2.5" Round Base & Diamond Base 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 1" Ball Double Socket Short Arm w/ 2 2.5" Round Bases |  RAM Mount 4.75" Square Base VESA Plate 75mm and 100mm Hole Patterns w/Long Surface Mount |
|---|---|---|---|---|---|
| Price | $52.69 | $33.14 | $22.94 | $33.99 | $86.27 |
| 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 | 1.2 | 0.75 | 0.4 | 0.6 | 2.55 |
| Dimensions | 5 x 4 x 3 | 6 x 3 x 1 | 5 x 5 x 1 | 5 x 5 x 1 | 9 x 4 x 3 |
| SKU | RAM-138U | RAM-B-103U-C | RAM-B-103U-A | RAM-B-101-A | RAM-101U-D-246 |
| Country | US | US | US | US | US |
| View Item | View Item | View Item | View Item | View Item |
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Frequently Asked Questions
Price
$52.69