Patented & Pats. Pend.

RAM® Twist-Lock™ Suction Cup Mount for Garmin nuvi 52, 54, 55, 56 & 58

Part#: RAM-B-166-GA55U
UPC: 793442948909

Compatibility

Garmin

nuvi 52 nuvi 52LM nuvi 54 nuvi 54LM nuvi 55 nuvi 56 nuvi 56LMT nuvi 57 nuvi 57LM nuvi 57LMT nuvi 58LMT

Kit Components

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$64.99

Overview

The RAM-B-166-GA55U consists of a double socket arm, 3.3" twist lock suction cup base, diamond adapter base and custom high strength composite cradle. The suction cup, twist lock base is designed to have a strong hold on glass and non-porous plastic surfaces, including adhesive disks. Designed into the mount is a 1" diameter patented rubber ball and socket system with adjustment points at the base and cradle. With a twist of the arm knob, you can move the suction cup eTrex mount to your optimum viewing position.

hardware included:

Assembly Hardware

suction size:

3.3" Diameter

socket to socket length:

3"

ball size:

B Size (1")

weight capacity:

Standard Use: 2 lbs
Heavy-Duty Use: 1 lb

materials:

Marine-grade aluminum
High strength composite

packaging type:

Poly Bag

Weight:

0.8 lb

Additional Information:

*The rubber material used in suction cups is considered a general wear item and is not covered under the lifetime warranty. Learn more about the RAM® warranty policy here.

Return Policy:

All products purchased from RAM® can be returned within 30 days with no restocking fee (return shipping not provided). See full return policy here.

Print

Instructions

Documents

QUESTIONS & ANSWERS

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RAM® Twist-Lock™ Suction Cup Mount for Garmin nuvi 52, 54, 55, 56 & 58
$64.99

Size Guide

Ball sizes
  • A Size 0.56" ball
  • B Size — this product 1" ball
  • C Size 1.5" ball
  • D Size 2.25" ball
  • E Size 3.38" ball

Every RAM® mount is built around a rubber ball and socket system. The ball size sets how much weight the mount can carry. Match it to your device for smooth adjustment with a rock-solid hold.

RAM Mounts ball size specifications and typical uses
Size Ball Diameter Max Load* Best For
A0.56" (14.3 mm)0.5 lbAction cameras and other ultra-light devices
B — this product1" (25.4 mm)2 lbsPhones, GPS units, and small tablets — the most common size
C1.5" (38.1 mm)4 lbsLarge tablets, fish finders, and rougher rides
D2.25" (57.2 mm)6 lbsRugged tablets, laptops, and heavy equipment
E3.38" (85.9 mm)15 lbsLarge displays and demanding aviation or industrial use

*Approximate capacity for a standard ball with a mid-length arm. Shorter arms and steel-reinforced posts increase real-world capacity.

Reading part numbers

The letter after RAM tells you the ball size: RAM-B-166 uses a 1" B ball, while RAM-D-201 uses a 2.25" D ball. C size parts are the exception and carry no letter, so RAM-201U is a C size arm.

Add-on & Accessories

Base Accessories
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Holder Accessories
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