Single Bow Mount to Dual Bow Mount Conversion Kit

Turn Your Single Bow Mount into a Dual Graph Setup

Ready to level up your electronics game?

Our Single-to-DualBow Mount Conversion Kit makes it easy to expand your current setup and run two graphs at the bow — giving you better visibility, better mapping, and better decision-making on the water.

The Single Bow Mount to Double Bow Mount Conversion kit is designed to integrate seamlessly with your existing BoatEFX Single Bow Mount. 

Same clean look. Same rock-solid performance. Just more capability.

• Machined from 1/4" thick space grade aluminum
• 1/4" thick gimbal brackets
• Adjustable slots to move graphs side to side

Locking Version Includes:

• 1 Set of BoatEFX GraphLOX 
• Single to Dual Graph Mount Adapter Plate
• 1 Set of HDX Gimbal Brackets
• Stainless Steel Locking Mounting Hardware

Non-Locking Version Includes:

• Single to Dual Graph Mount Adapter Plate
• 1 Set of HDX Gimbal Brackets
• Stainless Steel Mounting Hardware

Why Upgrade to the Locking Version?

Your graphs aren’t just accessories — they’re serious investments.
The locking conversion kit is built for anglers who want confidence when they step away from their boat.

This version adds multiple layers of protection to help prevent opportunistic theft while your boat is unattended.

Locking Conversion Kit Includes:

• 🔒 (2) Foot Locks – Secures the mount at the base

• 🔒 Riser Lock – Locks the Riser to the Mount

• 🔒 (4) GraphLOX – Keeps your graphs secured to the gimbals.

It’s a simple upgrade that delivers maximum security and serious peace of mind — especially at busy ramps, marinas, and tournaments.

Not overly complicated. Not bulky. Just smart protection built into the system you already trust.

Add Even More Security with BoatEFX® G-LOX

The BoatEFX® G-LOX is a patent-pending security system designed specifically to secure your Garmin® units in their quick-disconnect cradles — helping prevent fast, easy removal.

G-LOX Features

• Compatible with Garmin® GPSMAP™ and ECHOMAP™

• Machined from 1/4” thick aluminum for strength and durability

• Powder coated to match the color of your gimbals
  

• Includes all required installation hardware

G-LOX adds another layer of defense without sacrificing the clean look of your electronics.

Fitment Note:
Included gimbals are factory height. The base of gimbals measures 3” front to back — please check your mounting clearance before ordering.

Built for Performance. Designed for Protection.

Upgrading to a dual graph setup improves how you fish.
Upgrading to the locking version + G-LOX (for Garmin® Units) helps protect what you worked hard to buy.

More visibility. More capability. More security.
That’s the BoatEFX difference.