Shopping Cart

Your cart is empty.

Your cart is empty.

RAM Mounts GPS RAM-B-238U Diamond Ball Base with B Size 1' Ball

Free shipping on orders over $29.99

$9.99

$ 4 .99 $4.99

In Stock

1.Style:High-strength Composite


About this item

  • Diamond plate features industry-standard AMPS hole pattern and measures 2.43" x 1.31"
  • Compatible with several RAM device holders and cradles; ball and socket technology allows for near-infinite adjustability
  • Made of powder-coated, marine-grade aluminum for durability and reliability in the most demanding environments
  • Backed by a lifetime warranty



4.8 out of 5 stars Best Sellers Rank
  • #6 in GPS Vehicle Mounts
  • #44 in Computer Monitor Accessories
Is Discontinued By Manufacturer Yes Special features Hole Pattern: 2-Hole AMPS: 1.912", Plate Size: 2.43" x 1.31" Other display features Wireless Color Black Department unisex-adult Manufacturer RAM MOUNTS Date First Available May 6, 2009

Product Description

The RAM-B-238U ball base consists of a 1" B size rubber ball connected to a 2.43" x 1.31" diamond plate. The diamond plate features two holes that measure 1.912" from center to center, matching the industry-standard AMPS hole pattern. This diamond ball base is compatible with a wide variety of RAM device holders and cradles.

Technical Specifications

Part Number RAM-B-238U
Hole Pattern 2-Hole AMPS: 1.912"
Plate Size 2.43" x 1.31"
Ball/Socket Size B Size (1")
Weight Capacity Standard Use: 2 lbs, Heavy-Duty Use: 1 lb
Materials Marine-grade aluminum
Packaging Type Poly Bag
Weight 0.1 lbs.

EB
Reviewed in the United States on February 25, 2025
Works great. Stays put on dashboard & you don’t have to look down to see it while driving!
Eulus Ducker
Reviewed in the United States on February 23, 2025
Nice and sturdy, mounted to my truck dash for my phone holder.
Paul Slonaker
Reviewed in the United States on February 21, 2025
Perfect to mount my GPS unit
Edward F.
Reviewed in the United States on February 2, 2025
Quick delivery, seems more expensive then it should be.
jay schell
Reviewed in the United States on January 5, 2025
Works great for my application
vijay anand
Reviewed in India on September 4, 2024
Good quality, perfect
Norman S.
Reviewed in the United States on September 11, 2024
This was a great fit for my motorcycle you just have to open the whole up a little if you are mounting it to a 04-07 Cbr1000rr.
William P.
Reviewed in the United States on August 3, 2024
This is an excellent mount especially for my powerchair rail system so i can mount my phone with other ram mount parts and now i can have a solid mount that doesnt move once locked in place
Wassermann
Reviewed in Germany on July 14, 2024
gute Qualität
Customer
Reviewed in Canada on March 28, 2024
Handlebar mount on a motorcycle.
Customer
Reviewed in the United States on December 20, 2024
I use this in my 4runner for a phone mount. I put a decent amount of force on it when putting a phone into a spring-loaded holder, and the arm attached to it holds firmly. No bending or any sign of failure.
Mauricio Chávez
Reviewed in Mexico on April 16, 2024
no me encanta que sea de plastico porque ya he tenido la mala suerte de tener soporte de esta marca que se me rompen pero lo quiero para un soporte spot que si o si usa es base y ni modo.
CORE Francis
Reviewed in France on April 1, 2024
parfait
Recommended Products

$11.99

$ 5 .99 $5.99

4.5
Select Option

$50.96

$ 22 .99 $22.99

4.9
Select Option

$34.35

$ 17 .99 $17.99

4.9
Select Option