SKU: 10561766266

RAM Suction Cup Base - Dual Cup - with AMPS hole pattern

Sale price$72.63 Regular price$80.70
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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21

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Description

RAM Suction Cup Base - Dual Cup - with AMPS hole patternRAM B 189BU RAM Twist Lock Dual Suction Cup Base Features * RAM Twist Lock dual suction cup base is ideal for vehicle windshields and other nonporous surfaces * Includes plate adaptor featuring the universal AMPS hole pattern compatible with a variety of RAM bases * Made of high strength composite and powder coated steel for durability and reliability in the most demanding environments * Backed by a lifetime warranty The RAM B 189BU double suction cup

RAM-B-189BU RAM® Twist-Lock™ Dual Suction Cup Base


Features

* RAM® Twist-Lock™ dual suction cup base is ideal for vehicle windshields and other nonporous surfaces
* Includes plate adaptor featuring the universal AMPS hole pattern compatible with a variety of RAM® bases
* Made of high-strength composite and powder-coated steel for durability and reliability in the most demanding environments
* Backed by a lifetime warranty



The RAM-B-189BU double suction cup base is a double 83mm twist lock suction cup base with NO BALL HARDWARE. Included is a hole pattern that will allow attachment to all RAM bases that contain the universal AMPs hole pattern.

The typical base used is the RAM-B-202U round base with 1" ball or a RAM-202U with 1.5" ball. RAM-202U is a better alternative for high vibration environments. Compatible arms and bases to go with this include the "B" series RAM-B-101U and RAM-B-103U but can also accommodate a "C" or "D" size ball base (RAM-101U or RAM-D-101U).


This forms the basis of a rock solid aviation EFB mount.


Specifications/Features

Assembly Hardware Included

Suction Size
Two x 83.5mm (3.3") Diameter Bases, Total Width 200mm (7.95")

Hole Pattern
4-Hole AMPS:
1.181" x 1.496" (30mm x 38mm)

Material:
High Strength Composite
Powder Coated Marine Grade Aluminium

Weight:
318 grams (0.7 lbs)

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Shipping Notes
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Exchange/Return Notes
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SKU: 10561766266

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4.5 ★★★★★
Based on 16 reviews
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Verified Purchase
Dimz
Massapequa, US
★★★★★ 3
Horrible sizing & inconsistent fit
Size: 27W x 30L, Color: Ecru Booper No Damage
This pant does not fit the same as other colors from the same line/fit. I ordered this color and a light wash 501 90s Jean from Amazon after trying them on at Aritzia and both fit nothing like in store. This color has more fabric in the pocket area, making it wrinkly and unappealing when worn. I am usually. 25” waist (size 2-4 depending on brand), and I had to order a 27” for this to fit around my waist, so size up. I don’t think Levi’s work for curvy girls. I am 125lbs, 5’3”, and an hourglass shape. Levi’s don’t fit comfortably on my hourglass figure, which is unfortunate that such a famous brand still hasn’t perfected a fit for curvy people. The color, thickness, quality, and length were good though, but ultimately returning as it simply doesn’t look good on.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2025
M
Verified Purchase
M
Belleville, US
★★★★★ 5
New mom jeans
Perfect Jean for my new postpartum bod! Was sad that none of my old jeans fit. I Was mourning them really-then I decided to just bite the bullet and buy some new jeans in my new size and these are them! They are relaxed enough for me to bend at the knees and not feel like I’m cutting off blood, but fitted enough that I don’t look like a slouch. I could technically have gone a size down and would have liked them but I appreciate some give in this phase of life. For reference I am 5’6 and 129 lbs and I got a 27
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 9, 2025
L
Verified Purchase
Leanna From Indiana
Charlottesville, US
★★★★★ 5
So cute and well-made
Great pants made very well, I was hoping they’d be a little longer when I folded them back down at the ankle. But a little too short for me I’m 5’7” which is perfect for us spring and summer, but not going into winter where I live. If you were 5’6” they might be perfect for wearing rolled up or down. It’s a good quality material. They feel very durable in the style is right on!
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Reviewed in the United States on November 1, 2025
V
Verified Purchase
Valerie Pham
Alexandria, US
★★★★★ 5
Perfect Jeans!
Size: 26, Color: Verified Vintage, Size: 26, Color: Verified Vintage
Love these jeans, so soft and lightweight but with all the usual Levi’s class. I bought them in three different colors. They’re so well fitting and comfortable to wear. Im 5’5 140 pounds and it is true to size. The perfect fit every time.!
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Reviewed in the United States on May 11, 2026
A
Verified Purchase
Audra Betzer
Lowell, US
★★★★★ 5
Classics! Good material with no stretch.
Size: 28, Color: Verified Vintage
I am in love with these jeans. I ordered another pair in a different wash. I also sized up two sizes but I like the looser, slouchy fit.
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Reviewed in the United States on April 17, 2026

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