Berkley Ball Mounting System & Fish Finder Holder 21cm

Berkley Ball Mounting System & Fish Finder Holder — Precise, Adjustable Fish Finder Mounting for Belly Boats

Keep your fish finder exactly where you need it. The Berkley Ball Mounting System & Fish Finder Holder (21 cm) is a dedicated mounting solution designed for belly boat anglers who want a stable, fully adjustable sonar setup on the water.

Full 360° Adjustability with a Secure Lock

At the heart of this system is a 40 mm TPE-coated ball head that allows stepless adjustment into virtually any angle or position. Once you've found the ideal viewing angle for your fish finder, simply tighten the lock — the head stays firmly in place, even in choppy conditions.

Built to Last in Wet Environments

The main body is constructed from glass fibre reinforced nylon, keeping the mount light yet rigid. All fastening hardware uses 304 stainless steel screws, providing solid corrosion resistance against the constant moisture exposure typical of belly boat fishing. The upper mounting plate is sized for small fish finders from leading manufacturers.

Choose the Right Variant

This model is currently available as a single variant. Check the product listing to confirm compatibility with your fish finder model before purchasing.

• Berkley Ball Mounting System & Fish Finder Holder 21 cm — suits small fish finders from common brands; designed for belly boat use; total height 21 cm; includes Berkley Mount Base with Lock

Facts

• Total height: 21 cm

• Ball head diameter: 40 mm, TPE-coated

• Body material: glass fibre reinforced nylon

• Fasteners: 304 stainless steel

• Includes: Berkley Mount Base with Lock

• Application: belly boat fish finder mounting

• Compatible with: small fish finders from common manufacturers