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RAM Mounts

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

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


Regular price $78.94 NZD
Regular price Sale price $78.94 NZD
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RAM-B-189BU RAM® Twist-Lock™ Dual Suction Cup Base


* 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.


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)

High Strength Composite
Powder Coated Marine Grade Aluminium

318 grams (0.7 lbs)