Surfboard Fins MR Twin 2+1 Micro Trailer FCSII Australia | Solid Hand Layered Fibreglass Two-Tone

MR Twin 2+1 FCS2 Surfboard Fins – Old Skool Style, Modern Performance

The Curve MR Twin 2+1 is a solid hand layered fibreglass surfboard fin set designed for surfers who love the speed, freedom and classic feel of a twin fin but want the additional control and stability of a centre trailer.

Combining old skool surf style with modern performance, this 2+1 fin setup delivers a powerful blend of drive, hold, control and release. The twin side fins generate speed and flow, while the smaller micro trailer adds stability and control without taking away the loose, lively character that makes a twin fin so much fun.

Crafted for surfers who appreciate clean, classic design and responsive performance, the Curve Two-Tone MR Twin is as much about how it feels in the water as how it looks.

Hand Layered Fibreglass Construction

Each fin is individually crafted using solid hand layered fibreglass.

The fibreglass construction creates a stiffer and more consistent flex pattern than softer fin materials. This allows you to load more power into your turns while maintaining noticeably improved hold through the rail.

The responsive fin tip remains lively under pressure, helping create a balanced combination of drive, control and release.

The result is a fin set that feels powerful and predictable when you push hard, while still allowing the loose and playful response expected from a classic twin fin setup.

Classic Two-Tone Design

The Curve MR Twin 2+1 keeps things clean and classic with a traditional Two-Tone "colour on white" finish.

Available in:

• Blue

• Red

• Green

• Mustard

The timeless colour combination pays homage to classic surf culture while giving your board a distinctive look in the water.

How the MR Twin 2+1 Rides

The twin side fins provide speed, drive and a free-flowing feel through turns.

The smaller rear trailer adds additional hold and control, helping to settle the board when you push harder through turns or surf with more power.

This makes the MR Twin 2+1 an excellent option for surfers who want the acceleration and looseness of a twin fin but prefer a little more control than a traditional twin setup provides.

The combination of solid fibreglass construction, a responsive tip and micro trailer creates a versatile setup that can be driven hard while still maintaining plenty of release and manoeuvrability.

Key Features

• Solid hand layered fibreglass construction

• MR Twin 2+1 fin configuration

• FCS2 compatible

• Two side fins plus one micro trailer

• Stiffer, more consistent flex pattern

• Increased drive and power through turns

• Noticeably improved hold

• Responsive tip for control and release

• Durable and long-lasting fibreglass construction

• Classic Two-Tone "colour on white" design

• Available in Blue, Red, Green and Mustard

• High-performance feel at an affordable price

Who Are These Fins For?

The Curve MR Twin 2+1 is ideal for surfers who enjoy the feel of a twin fin but want additional control from a small centre trailer.

They are particularly suited to:

• Twin fin surfboards

• 2+1 surfboards

• Fish surfboards

• Retro surfboards

• Mid-lengths and alternative shapes

• Hybrid surfboards

• Boards designed around a twin + trailer setup

They are a great choice for surfers looking for more speed, drive and freedom while retaining predictable hold and control.

Why Choose a Twin + Trailer Setup?

A 2+1 configuration combines the characteristics of a twin fin with the added stability of a centre fin.

The larger side fins generate speed and drive, while the smaller trailer provides additional hold and directional control.

This makes a twin + trailer setup particularly appealing to surfers who want a loose and fast ride without giving up too much stability when carving or pushing harder through turns.

Performance Without the Premium Price

High-performance surfboard fins don't need to come with a high-end price tag.

Staying true to Curve's dedication to affordability, the MR Twin 2+1 combines solid hand layered fibreglass construction, classic styling and refined performance at a price designed to make quality fin technology more accessible.

Fin Configuration & Specifications

Configuration

• 2 + 1 fin set

• 3 fins total

• Two side fins

• One rear centre stabiliser / micro trailer

• FCS2 compatible

Front / Side Fins

• Depth / Height: 128 mm

• Base / Width: 141 mm

• Area: 13,590 mm²

Rear Centre / Stabiliser

• Depth / Height: 60 mm

• Base / Width: 65 mm

Frequently Asked Questions

What is an MR Twin 2+1 fin setup?

An MR Twin 2+1 uses two larger side fins combined with a smaller centre trailer. It is designed to provide the speed and freedom of a twin fin with additional hold and control from the rear stabiliser.

What surfboards are these fins suitable for?

They are suited to surfboards designed for a 2+1 or twin + trailer configuration, including fish, retro, mid-length, hybrid and alternative surfboard shapes.

What does the fibreglass construction do?

The solid hand layered fibreglass construction provides a stiffer and more consistent flex pattern. This helps generate drive and power while providing strong hold through turns and a responsive tip.

Are these FCS2 fins?

Yes. The Curve MR Twin 2+1 is designed for FCS2-compatible fin boxes.

Do these fins provide more control than a standard twin fin?

The centre micro trailer adds additional hold and directional stability compared with running the board as a traditional twin fin, while retaining much of the speed and freedom of a twin setup.

What colours are available?

The Two-Tone "colour on white" finish is available in Blue, Red, Green and Mustard.