Stinger Foil Drive Trench Series Board

Foil Drive Trench Series

Trench Styles: OPEN Trench / CUBBY Trench

Sizes: 4'10" / 5'0" / 5'2"

What Stinger has to say about the CUBBY:

The least amount drag of any Foil trench board on the market today!

Yes, the Foil Drive Assist Max V2 & FUSION both fit in the Cubby!!

The Stinger “CUBBY” board was designed together with the Foil Drive team and us, then tested in Hood River and Oahu this past fall (2025) and winter of 2026. The Cubby’s drag is the least amount of any Foil Drive board on the market, which increases your take-off speed and touch downs are effortless. 

Like the “Open Trench, the battery weight is closer to your feet due to the trench, giving you greater control for any size turn or speed you go. 

The Foil Drive Assist Max or Fusion fits perfectly in the hull, reducing drag for not only a better feel, but battery efficiency is greatly increased so you maximize your runtime. 

Overall you’ll find the boards thinner profile gets the battery closer to your feet for better balance with the added weight of the Foil Drive, and the CUBBY is the smoothest transition you’ll ever find. 

Enjoy the ride!

Features:

• The CUBBY Trench fits either the Assist Max or FUSION.
• The Cubby plate is a 3k Carbon Bamboo & S-Glass lamination.
• Double overlapping 3K Carbon & S-Glass rails for added stiffness and durability.
• “Connectivity Window” this is 2.5” round signal window you’ll find placed 6” from the nose that ensures seamless connection of the controller for the Assist Max & Fusion Foil Drive systems, no foam insert needed.
• 16.5” Foil Tracks for maximum stance position adjustability. 
• Double Concave nose, helps smooth out touchdowns, deflect water, and support prone paddling.
• The Cubby Trench, like the Open Trench, reduces drag and makes for minimal thickness underfoot, maximizing foil sensitivity for incredible turning capability.
• Trench dimensions enable battery changes without removing the Foil Drive unit, just wide enough to access the clips.
• Pulled-In Rails make for a narrow rail profile that increases control and forgiveness during high-speed turns.
• Flat rocker through the midsection & subtle mid to nose rail rocker, enhances speed for early lift and allows for greater agility when foiling.
• Subtle deck concave improves comfort and enhances connection between rider and board.
• Gore™ Waterproof 2-way Vent valve.
• 40” long ”Honeycomb Deck Pad” and width to the rail edges, excellent traction & comfort.
• Coffin Style padded board bag included, and 8mm coil leash.
• Mounting Screws and T-Nuts NOT included – hardware supplied with your Foil Drive System
• Compatible with Foil Drive Slim, Max and Fusion Systems (sold by Foil Drive)

Materials:

• Lightweight V2 EPS recycled Foam from Annacis Island, Delta BC - Canada
• 20lb High Density foam base which the Foil Boxes are mounted in at 90mm on centre.
• 3k Carbon standing zone & 3K Carbon trench vertical walls.
• Full 6oz 3k Carbon wrap top & bottom, with overlapping rails.
• Full 6oz S-Glass wrap top & bottom, with overlapping rails.
• Honeycomb pattern deck pad.

What Stinger has to say about the OPEN:

Designed for Foil Drive Assist Max V2 & FUSION!

The Stinger “Open Trench” board was designed together with the Foil Drive team and us, then tested in Hood River, Oahu and Australia. The open trench greatly reduces drag and keeps the battery weight closer to your feet, giving you greater control for any size turn or speed you go. 

The Foil Drive Assist Max or Fusion fits perfectly into the hull, reducing drag for not only a better feel, but battery efficiency is greatly increased so you maximize your runtime. 

Overall you’ll find the boards thinner profile gets the battery closer to your feet for better balance with the added weight of the Foil Drive, thus enhancing your carving, pumping, and riding experience.

Features:

• The Open Trench fits either the Assist Max or FUSION.
• Double overlapping 3K Carbon & S-Glass rails for added stiffness and durability.
• “Connectivity Window” this is 2.5” round signal window you’ll find placed 6” from the nose that ensures seamless connection of the controller for the Assist Max & Fusion Foil Drive systems, no foam insert needed.
• 16.5” Foil Tracks for maximum stance position adjustability. 
• Double Concave nose, helps smooth out touchdowns, deflect water, and support prone paddling.
• Recessed “Open Trench” reduces drag and makes for minimal thickness underfoot, maximizing foil sensitivity for incredible turning capability.
• Trench dimensions enable battery changes without removing the Foil Drive unit, just wide enough to access the clips.
• Pulled-In Rails make for a narrow rail profile that increases control and forgiveness during high-speed turns.
• Flat rocker through the midsection & subtle mid to nose rail rocker, enhances speed for early lift and allows for greater agility when foiling.
• Subtle deck concave improves comfort and enhances connection between rider and board.
• Gore™ Waterproof 2-way Vent valve.
• 40” long ”Honeycomb Deck Pad” and width to the rail edges, excellent traction & comfort.
• Coffin Style padded board bag included, and 8mm coil leash.
• Mounting Screws and T-Nuts NOT included – hardware supplied with your Foil Drive System
• Compatible with Foil Drive Slim, Max and Fusion Systems (sold by Foil Drive)

Materials:

• Lightweight V2 EPS recycled Foam from Annacis Island, Delta BC - Canada
• 20lb High Density foam base which the Foil Boxes are mounted in at 90mm on centre.
• 3k Carbon standing zone & 3K Carbon trench vertical walls.
• Full 6oz 3k Carbon wrap top & bottom, with overlapping rails.
• Full 6oz S-Glass wrap top & bottom, with overlapping rails.
• Honeycomb pattern deck pad.

Connectivity Window!!

We were the first to introduce this at the ASWI Foil trade show in Hood River last September 2024.
This is a 2.5” circle cut into the 3k carbon construction so the signal from your Foil Drive unit can get out essentially.
When circle is filled with epoxy resin and sealed over when we glass the board with S-Glass. This allows for the best communication with your controller and the unit.
The guys at Foil Drive said our boards have the best communication of all boards they tested, and they didn’t require the foam in the tracks either.

The “TRENCH” boards the battery replacement is very easy as Foil Drive has the Titanium barrel bolts you can set up in your board, making battery swap out super easy. These are a no brainer.

As a board builder/shaper, this is the most labour intestine boards to build, but I have to admit, the Trench allows me to ride a smaller board and foil.
Hope you get to have the same experience I do!!

Construction:

• Honeycomb pattern deck pad
• Resin Coat
• 6oz S-glass
• 6oz 3k Carbon
• 6oz 3k Carbon standing zone
• 18kg EPS recycled foam
• High Density Foam Foil Box
• Foil Box
• 6oz 3k Carbon patch over foil box
• 6oz 3k Carbon
• 6oz S-glass
• Resin Coat

Features:

Our Trench boards all come with 14” foil box tracks, connectivity window, gortex vent valve and a leash plug.
Hull shape is a subtle double concave into a flat bottom. The deck is a single concave with a roll off tail sh when lying prone it’s comfortable on the thighs. The square side rail is 1 1/4” high making it easy to grip in the nose, with the tapered sidewalls below the side rail allowing for deep carves.
Our long and wide “honeycomb” pattern deck pad is firm and provides incredible grip.
Padded (coffin type) board bag to protect the investment is always included with the purchase or out Trench boards.

• CNC Shaped for accuracy, full 3k Carbon wrapped board, top & bottom
• Connectivity window, Gortex Vent Valve
• Subtle deck recess for feel and control
• Stinger Diamond pattern deck pad
• Extra 6oz 3K Carbon in standing/kneeing zone & over the foil box mount area as well
• Full 6oz S-glass wrapped board, top & bottom
• Leash plug
• Progressive outline
• Double concave front hull that flattens in front of the trench
• Tucked under rails progress to full rails from the trench to the tail, performance tail design for quick release, minimal drag and fast acceleration
• 14″ Foil Tracks in trench, Trench Length 32” / 81.2cm x 6.25” / 16cm