Features

Name The FCS II Performer Performance Core Tri Fin Set
Size X Large (Approx rider weight over 85kg)
Construction Performance Core
Base 116.5mm
Depth 121.4mm
Area 10554mm Sq
Sweep 33.7 degrees
Colour Tranquil Blue

Description

The FCS II Performer PC Thruster surfboard Tri fin set from the Essential Series. This is a really reliable all-round fin set, suitable for a wide range of styles and abilities, that excells in a wide variety of conditions, from beach breaks to point breaks. A well proportioned template with Inside Foil Technology (IFT) delivering a nice balance of drive, pivot and hold that'll work in any type of board. This is the perfect thruster set for the surfer wanting a 'go to' fin with a combination of speed, maneuverability and flow between turns.

Construction: Performance Core - The PC fin is designed to replicate the feeling of a traditional glassed-on or fibreglass fin with the bonus of a greatly reduced weight. The Resin Transfer Moulding process produces a lightweight and flexible fins for a smooth feel and impressive aesthetic.

PLEASE NOTE: These FCS II fins are NOT compatible with the original FCS and FCS Fusion fin plugs.

Delivery & returns

For delivery between Thu 25 Jun 2026 and Mon 29 Jun 2026

Royal Mail 3 - 5 Working Days

£3.99

What if I need to send something back for exchange or refund?

It's not a problem, all purchases on Boardshop.co.uk are covered by a 14 day exchange or refund guarantee. If you are not completely satisfied with your purchase it can be exchanged or the cost of the item(s) refunded. In case of all returns you will need to contact us for a returns number.

Please click here for further information.

Prices shown are for mainland UK delivery. For full worldwide delivery info please click here.

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Why buy from Boardshop

We are a dedicated team of surfers delivering the best products and services for everyone who surfs, from the absolute beginner to the seasoned traveller and everyone in between. #ridewithus

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FCS II Performer PC Tri Fin X Large - Tranquil Blue

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Why buy from Boardshop

We are a dedicated team of surfers delivering the best products and services for everyone who surfs, from the absolute beginner to the seasoned traveller and everyone in between. #ridewithus

Interest Free credit

International delivery

Fast guaranteed delivery

Overview

Key features and details

No Fin Key, No Fuss

FCS II Fins are designed for speed, in and out of the water. Thanks to their patented tool-less system, you can swap fins with a simple click, no fin key or screws required. This system saves time and effort without sacrificing hold or performance.

Will these fit my Surfboard?

Made for FCS II fin boxes - the ones with two slots and no need for screws. They’ll still work with optional grub screws if your board has them, but they’re not essential. If your board has FCS I (older screw-in) boxes, these won’t fit.