Description
Keep your big-screen units locked in place with these genuine Humminbird Replacement Mounting Knobs. Designed for the heavy-duty gimbal brackets of the Solix, Onix, and Apex series, these knobs provide the clamping force needed to prevent your 10-inch+ screens from shifting in rough water.
These are the official factory replacements, featuring the larger thread pitch and wider grip diameter required for Humminbird’s top-tier units.
Product Features
- Heavy-Duty Grip: Oversized tri-lobe design allows for maximum torque to secure heavy head units.
- Factory Fit: Correct thread pitch for Solix, Onix, and Apex metal gimbals.
- Sold as a Pair: Includes two (2) knobs to secure one unit.
IMPORTANT NOTE: This set includes the Knobs Only.
It does NOT include the rubber washers, split lock washers, or the metal gimbal bracket itself. You must reuse your existing washers.

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