TRX 20/TRX 21 – Single Mount
If your dash looks like this and the Plate opening measures 14 1/8″ X 9 1/4″, this mount will fit.
These Mounts are Designed to Secure the Larger GPS/Sonar Units.
Disclaimer: The Apex Factory Gimbal brackets have a Hole Pattern in them that “Does Not” match any previous hole pattern used by Humminbird in the past. We will send a Hole pattern with mounts that have a Apex model graph and you will need to mark your factory Apex gimbal Bracket and drill 9/32 holes them to match our pattern.
Note: The BBT Cheyenne Series Apex Gimbal Brackets will have the same hole pattern in them as Helix and Solix Gimbal Brackets.
Important
***The Bass Boat Technologies mount System utilizes the Factory Gimbal Brackets for each unit. If your units are currently Flush Mounted in the Dash or Bow, you will need to get the Gimbal Brackets to fit your unit.
No Gimbal Brackets or Knobs are supplied. All Mounting hardware is supplied with each Mount System. ***
Each Custom BBT mount comes with a replacement plate (3/16 Alum) and the mount systems are already attached and set for your choice of GPS/Sonar’s
Dual Mount Conversions
Dash Mount Conversions: Dash Conversions from a Single Mount to a Dual Mount and visa-versa are not possible.
The Single and Dual mounts are totally different Designs. If your mount is under a Year old, we do consider Trade-ins to upgrade.
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