MR Style Surfboard Fins 2+1 FCS1 NZ | Twin + Stabiliser | HexCore Fibreglass

MR Style Twin + Stabiliser Surfboard Fins – Speed, Drive and Control

Looking for MR-style twin fin surfboard fins with the option of adding a centre stabiliser? The Curve MR Style Twin + Stabiliser fin set combines a large retro twin-fin template with a smaller rear stabiliser, giving you the flexibility to choose between a loose, free-flowing twin fin ride and a more controlled 2+1 setup.

Designed for twin fin style surfboards, the larger side fins generate plenty of speed and down-the-line drive, while the smaller rear stabiliser adds hold and control when you want to push harder through turns.

Run the fins as a pure twin for maximum freedom, pivot and release, or add the stabiliser when you want additional control and a more planted feel.

Twin Fin Freedom or 2+1 Control

The beauty of this setup is its versatility.

Remove the rear stabiliser and enjoy the classic twin-fin experience: fast, loose and highly manoeuvrable, with plenty of pivot and freedom through turns.

Add the stabiliser when you want to temper some of that looseness and introduce additional hold, stability and control.

This makes the Curve MR Style set an excellent option for surfers who like to experiment with different fin configurations and want two different ride characteristics from the same set of fins.

Designed for Speed and Drive

The larger retro-style side fins are designed to generate speed and drive, helping your board accelerate down the line and carry momentum through turns.

The twin-fin configuration gives the board a lively and responsive feel with pivot, while the optional stabiliser allows you to fine-tune the balance between speed, looseness and control.

Whether you're chasing a classic twin-fin feel or want to add a little more control for bigger or more powerful surf, this versatile setup gives you the option.

HEXCORE + Fibreglass = Lightweight Power

Curve HexCore combines a lightweight honeycomb-style core with fibreglass construction to deliver a strong balance of weight, power and responsiveness.

The fibreglass construction provides a stiffer and more consistent flex pattern, allowing you to load more power into turns while maintaining noticeably improved hold.

The lightweight HexCore interior reduces overall weight, helping maintain a lively and responsive feel.

The fibreglass tip retains its responsiveness, providing the control and release needed when pushing through turns.

The result is a lightweight, durable and high-performance fin construction that delivers an impressive combination of speed, drive, hold and control without the premium price tag.

Key Features

• MR-style retro twin fin template

• Twin + stabiliser / 2+1 configuration

• FCS1 Dual Tab base

• Large side fins designed for speed and drive

• Smaller rear stabiliser for additional hold and control

• Run as a pure twin or twin + stabiliser

• Lightweight HexCore interior

• Fibreglass construction

• Stiffer, consistent flex pattern

• Responsive tip for control and release

• Strong and durable construction

• Includes carry pack

• Includes fin key

• Available in Smoke, Red, White, Blue and Orange

Best For

These MR-style surfboard fins are suited to:

• Twin fin surfboards

• 2+1 surfboards

• Fish surfboards

• Retro surfboards

• Mid-lengths designed for twin + stabiliser setups

• Alternative surfboard shapes

• Surfers looking for more speed and drive

• Surfers who want to experiment with twin and 2+1 configurations

How to Use the Twin + Stabiliser Setup

For the loosest and most traditional twin-fin experience, use the two larger side fins without the rear stabiliser.

For more hold and control, install the smaller rear stabiliser to create a 2+1 setup.

The ability to switch between the two configurations allows you to adapt the feel of your board to different waves, conditions and surfing styles.

Specifications

Front / Side Fins

• Base: 128 mm

• Depth: 141 mm

• Quantity: 2

Rear Stabiliser

• Base: 84 mm

• Depth: 85 mm

• Quantity: 1

Fin System

• FCS1 Dual Tab

• Twin + stabiliser / 2+1

• HexCore + fibreglass construction

Colours

Available in:

• Smoke

• Red

• White

• Blue

• Orange

What's Included

• 2 x MR-style twin side fins

• 1 x rear stabiliser fin

• Fin carry pack

• Fin key

Frequently Asked Questions

What are MR-style surfboard fins?

MR-style fins are based on a larger, retro-inspired twin-fin template designed to provide speed, drive and a loose, highly manoeuvrable feel. Adding a smaller rear stabiliser creates a 2+1 setup with additional hold and control.

Can I use these fins as a twin fin?

Yes. The rear stabiliser can be removed so you can ride the board as a traditional twin fin for a looser, faster and more pivot-oriented feel.

What does the rear stabiliser do?

The smaller rear stabiliser adds hold, control and stability to the twin-fin setup. It helps reduce some of the looseness of a pure twin and can be useful when you want a more controlled feel.

What surfboards are these fins suitable for?

They are designed for twin-fin and 2+1 surfboards, including fish, retro, mid-length and alternative surfboard shapes that use an FCS1 Dual Tab fin system.

What is HexCore?

HexCore is a lightweight core used inside the fibreglass fin construction to reduce weight while retaining strength and responsiveness.

Are these FCS1 fins?

Yes. These fins use an FCS1 Dual Tab base system.

What colours are available?

The fins are available in Smoke, Red, White, Blue and Orange.