MF Medium Thruster Surfboard Fins FCS I Australia - Hexcore Performance Fins

MF Medium Thruster Fins FCS1 are high-performance surfboard fins for surfers looking for a balanced combination of drive, hold, speed and manoeuvrability through turns.

The medium-size template provides reliable control and responsiveness, making it a versatile choice for performance shortboards and a wide range of surfing conditions.

Ideal for open-face waves, point breaks, reef breaks and everyday performance surfing.

 🏄 Medium thruster fin set – 3 fins
⚡ Designed for drive, hold, speed and manoeuvrability
🌊 Balanced template for carving and responsive surfing
🔧 FCS II compatible
📐 Flat foil
🏄Ideal for performance shortboards with moderate to extreme rocker
⚖️ Recommended for surfers approximately 65–80 kg (145–175 lb)

Fin Specifications

Base: 111 mm / 4.37"

Depth: 116 mm / 4.57"

Area: 9,750 mm² / 15.12 in²

Sweep: 36°

Foil: Flat

Configuration: Thruster / 3 Fin

Ideal Conditions

Best suited to open-face and down-the-line waves, including point breaks and reef breaks.

The template provides a balanced combination of drive, hold and manoeuvrability for controlled, responsive surfing.

Recommended Surfboards

A great choice for performance shortboards with moderate to extreme rocker and deeper concaves, particularly for surfers looking for a versatile balance of speed, control and responsiveness.

Frequently Asked Questions

What size surfer are these Medium thruster fins for?

They are recommended for surfers approximately 65–80 kg (145–175 lb).

What surfboard fin system do these fins fit?

These fins are designed for FCS1 fin boxes.

What type of surfing are these fins suited to?

The MF Medium template is suited to performance surfing, carving, responsive turns and a wide range of wave conditions.

Are these fins a thruster set?

Yes. The set includes 3 fins: two side fins and one centre fin.

What are the fin dimensions?

The Medium fins have a 111 mm base, 116 mm depth, 9,750 mm² area and 36° sweep, with a flat foil.

What surfboards are these fins best suited to?

They work particularly well with performance shortboards, deeper concaves and moderate-to-extreme rocker.

MF Medium Thruster Fins

A versatile, performance-focused FCS1 compatible surfboard fin set designed for surfers who want a balanced combination of drive, hold, speed and manoeuvrability.