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Certified Safe Ram® Pin-lock™ Universal Marine Electronic Mount With Gimbal Knob - Ram-sg-b-111u Special: 55% Discount [N0tjfMaL]

$20.99 $67.99 -69%

The RAM-SG-B-111U consists of a 2.5" diameter round base, STANDARD LENGTH double socket arm, 6.25" x 2" rectangle plate, RAM mixed combination Pin-Lock™security nut/knob and key knobs for Gimbal Brackets. The 6.25" x 2" rectangle plate is a universal

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Certified Safe Ram® Pin-lock™ Universal Marine Electronic Mount With Gimbal Knob - Ram-sg-b-111u Special: 55% Discount [N0tjfMaL]

The RAM-SG-B-111U consists of a 2.5" diameter round base, STANDARD LENGTH double socket arm, 6.25" x 2" rectangle plate, RAM mixed combination Pin-Locksecurity nut/knob and key knobs for Gimbal Brackets. The 6.25" x 2" rectangle plate is a universal mounting bracket with a selection of mounting hole locations. In certain applications additional holes may need to be drilled for proper fit with your electronic device. 

Overall Height:
5"

Weight Capacity: 
Up to 2 lbs.

 Plate Hole Patterns

Specs & Features

RAM® Pin-Lock™ security solutions are designed to withstand the harshest environments where RAM® Mounts are commonly used. With an emphasis on aesthetics and function, RAM® security nuts/knobs are low profile and only add a small amount of additional bulk to your system when compared to the standard knob included. At a fraction of the cost of currently available keyed locking knobs, the additional peace of mind and tamper resistance comes at a very affordable price. The included threaded key knob replaces the gimbal knob, assuring your mounted electronic device is safe from theft and tampering. 

Material: 
Powder Coated Marine Grade Aluminum and High Strength Composite 

Ball Size: 
B Size 1" Rubber Ball 

Note: 
The "U" in the part number reflects product packaged in poly bag.

Videos

RAM® Pin-Lock™ Security Knob for 1" Double Ball & Socket Mounts

RAM® Pin-Lock™ Security Knobs - Locking Accessory for any RAM Mount!

Instructions

RAM® Pin-Lock™ Security Gimbal Knob Instructions - PDF

RAM® Pin-Lock™ Security Knob Instructions - PDF

Components

RAM 6.25" X 2" Rectangle Base With 1" Ball - RAM-B-111BURAM 6.25" X 2" Rectangle Base With 1" Ball - RAM-B-111BU

RAM Double Socket Arm With RAM® Pin-Lock™ Security Knob And Key Knob For B Size 1" Balls - RAM-B-201-SURAM Double Socket Arm With RAM® Pin-Lock™ Security Knob And Key Knob For B Size 1" Balls - RAM-B-201-SU

RAM 2.5" Round Plate With The AMPs Hole Pattern With B Size 1" Ball - RAM-B-202URAM 2.5" Round Plate With The AMPs Hole Pattern With B Size 1" Ball - RAM-B-202U

RAM® Pin-Lock™ Security Knob For Gimbal Brackets - RAP-S-KNOBGURAM® Pin-Lock™ Security Knob For Gimbal Brackets - RAP-S-KNOBGU

Compatible Devices

  • Garmin GPSMAP 162
  • Garmin GPSMAP 168
  • Garmin GPSMAP 175
  • Garmin GPSMAP 180
  • Garmin GPSMAP 180C
  • Garmin GPSMAP 182
  • Garmin GPSMAP 185
  • Garmin GPSMAP 188
  • Garmin GPSMAP 232
  • Garmin GPSMAP 238
  • Garmin Striker 5 Series
  • Garmin Striker Plus 5cv

What Our Customers Say

January 18, 2026

Absolutely no complaints!

This is a very good and smart purchase.

- Jeanette X..

January 18, 2026

Absolutely no complaints!

A great product that is very, very solid.

- Everlee W..

January 18, 2026

Absolutely no complaints!

It's a solid tool that gets the job done well.

- Daisy E..

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