Patented

RAM® Spine Clip Garmin Mount with Medium Torque™ Base

Part#: RAM-B-408-75-1-GA76U
UPC: 793442034213

Compatibility

Garmin

Alpha® 100 Approach® G3 Approach® G5 Astro® 320 Astro® 430 Astro® 900 Dakota® 10 Dakota® 20 eTrex® 10 eTrex® 20 eTrex® 20x eTrex® 22x eTrex® 30 eTrex® 30x eTrex® 32x eTrex® SE eTrex® Solar eTrex® Touch 25 eTrex® Touch 35 eTrex® Touch 35t GPSMAP® 62 GPSMAP® 62s GPSMAP® 62sc GPSMAP® 62st GPSMAP® 62stc GPSMAP® 64 GPSMAP® 64s GPSMAP® 64sc GPSMAP® 65s GPSMAP® 66i GPSMAP® 66s GPSMAP® 66st GPSMAP 67 Series GPSMAP® 79s GPSMAP® 79sc GPSMAP® 86 Series inReach Explorer®+ inReach® Mini inReach SE® Oregon® 200 Oregon® 300 Oregon® 400c Oregon® 400i Oregon® 400t Oregon® 450 Oregon® 450t Oregon® 550 Oregon® 550t Oregon® 600 Oregon® 600t Oregon® 650 Oregon® 650t Oregon® 700 Oregon® 750 Oregon® 750t Rino® 610 Rino® 650 Rino® 650t Rino® 655t Rino® 700 Rino® 750 Rino® 755t Sport PRO™

Kit Components

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$60.99

Overview

The RAM® Spine Clip Garmin Mount with Medium Torque™ Base (RAM-B-408-75-1-GA76U) is a rugged, quick-install kit designed to secure Garmin devices to rails. The Garmin spine adapter easily clips into the integrated spine connection on a wide variety of Garmin devices, see compatibility tab for full list. The RAM® Torque™ mounting base is compatible with rails 3/4” to 1” in diameter. Sizing inserts are included to provide a tight fit while also protecting the mounting surface. The RAM® Torque™ mounting base also includes nylon-insert lock nuts to prevent loosening in high vibration environments. The RAM® ball and socket system allows for articulation at both ends of the double socket arm creating almost infinite adjustment and perfect viewing angles.

Features

  • Holder secures any Garmin handheld device with an integrated spine connection
  • Includes medium Torque™ base that accommodates rails 3/4” to 1” in diameter and a medium length B size RAM® double socket arm
  • Double ball and socket technology allows for near-infinite adjustability of your RAM® mounting system
  • Made of powder-coated, marine-grade aluminum, stainless steel components, and high-strength composite for durability and reliability in the most demanding environments
  • Backed by a lifetime warranty

hardware included:

Assembly Hardware
(2) #10-24 x 1" Socket Head Cap Screws
(2) #10-24 Nyloc Nuts
(2) .75" Composite Bushings
(2) .9" Composite Bushings
(1) 88.9mm Rubber Strip
(1) 5/32" Hex Key Wrench

clamp range:

.75" - 1" 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
Stainless steel

packaging type:

Poly Bag

Weight:

0.9 lb

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.

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Instructions

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RAM® Spine Clip Garmin Mount with Medium Torque™ Base
$60.99

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.