M4 Twin

Mini 4 Channel Flow

Overview

The M4 Twin is a twin-fin with forward drive and a smooth feel — a reliable everyday board with just enough edge to push when the wave allows. The wide point is set 4” forward for early entry and flow, paired with a rolled deck and lower rails that blend into a sharp edge through the tail.

Underneath, it runs a subtle single to double concave with vee and four short channels between the fins. These channels add a touch of bite and acceleration without stiffening the board up — it still flows rail to rail, but gives you that extra squirt when you lean into it.

The pin tail keeps it smooth and controlled, especially when the waves have a bit of push. It’s a great option for surfers chasing a twin that paddles well, holds when you’re on rail, and still releases clean when the section opens up.

Design Features

• Tail: Pin — smooth hold and drive

• Rails: Rolled deck, medium with a sharp tail edge

• Bottom Contour: Subtle single to double concave with vee and four short channels

• Rocker: Low to mid with forward entry curve

• Fin Setup: Twin (Futures)

• Glassing: 4oz bottom, 6oz + 4oz deck

Ideal Conditions

• Best for: Average to good waves

• Suits:

  • Intermediate to advanced surfers

  • Surfers chasing flow, hold, and forward speed in a twin-fin

Available Sizes

All volumes approximate due to hand-shaped construction

• 6’0” x 20” x 2 3/8” — approx. 30.3L

• 6’2” x 20 1/4” x 2 1/2” — approx. 33.2L

• 6’4” x 20 3/8” x 2 1/2” — approx. 34.3L

• 6’6” x 20 1/2” x 2 5/8” — approx. 37.1L

• 6’8” x 20 3/4” x 2 5/8” — approx. 38.6L

• 6’10” x 21” x 2 3/4” — approx. 41.6L

• 7’0” x 21 1/4” x 2 3/4” — approx. 43.5L

Pricing

• 6'0" to 6'4": $900

• 6'5" to 7'0": $950

• Twin Fins Supplied: +$120

• Resin Tint (per side): +$75

• Basic Foam Spray: +$75