Features

  • Name The Koalition Twin Performance Futures Compatible twin fins
  • Size X Large (any rider)
  • Construction Fibreglass
  • Base 123.3mm
  • Height 137.2mm
  • Colour Sky

Description

The Koalition Twin Perf twin fin + stabilizer set has been designed to enhance the speed and manoeuvrability of modern fish type surfboards. The Twin Perf fins deliver more speed than the more drawn-out classic twins and with their more upright template allow your board to pivot faster.

Use this board with the Koalition 'Stab' stabiliser fin so you can transform your board into a thruster, instantly bringing a bit more control especially if the surf gets a bit bigger.

Delivery & returns

  • For collection (up to 17:30) from Mon 20 Jul 2026

    Collection at Boardshop

    FREE

  • For delivery between Thu 23 Jul 2026 and Mon 27 Jul 2026

    Royal Mail 3 - 5 Working Days

    £3.99

  • For delivery on Tue 21 Jul 2026

    DPD Next Working Day

    £6.99

  • Nominated Day

    £6.99

  • For delivery on Sat 25 Jul 2026

    Saturday Delivery

    £24.99

 

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.

Ask a question

Want to ask a question about the Koalition Twin Performance Futures Compatible Twin Fins + 1 X Large - Sky?

An error occurred while submitting your question. Please try again later.
Thank you for your enquiry!

Our teams are currently solving all issues in less than 4 hours, but at busy periods reponse time can be up to 24 hours. Any queries received over the weekend will be responded to (by a surfer) promptly on Monday.

This form is protected by reCAPTCHA - the Google Privacy Policy and Terms of Service apply.

Speak to a surfer about this board

At Boardshop we all surf, so we are able to give you real advice based on experience. It’s more than likely we’ve surfed this board, so give us a call or drop us an email using the form.

You can always call us on the following number
We are open Monday to Friday 8:30am to 5:30pm

UK 01243 674250

Outside UK 0044 (0)1243 674250

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

Koalition Twin Performance Futures Compatible Twin Fins + 1 X Large - Sky

1 reviews
In stock and ready for delivery
Loading...

Overview

Key features and details

Solid, Simple, Secure

The Futures fin system uses a single-box + screw design, giving a super solid connection between fin and board. That means zero wiggle, loads of drive, and a really direct feel under your feet. It’s a favourite among powerful surfers who like to push hard through turns, and once they’re in, they’re staying put, no unwanted mid-session surprises.

Will these fit my Surfboard?

Made for Futures fin boxes, the single long slot system used on loads of modern performance surfboards. If your board has Futures boxes, you’re good to go. These won’t fit FCS I or FCS II systems, so if your board has two smaller slots instead of one long box, you’ll want to check out our FCS options instead.

Still unsure? Drop us a message with your board model and we’ll point you in the right direction.

Feedback from the riders

5 out of 5 stars
Write Your Review
You're reviewing: Koalition Twin Performance Futures Compatible Twin Fins + 1 X Large - Sky
Your Rating:
Loading...

You submitted your review for moderation.

This form is protected by reCAPTCHA - the Google Privacy Policy and Terms of Service apply.

Luiz Boms
Verified buyer
Amazing service and product
The keels are amazing, fast delivery, perfect.

1 Item

per page

Not sure where to begin?

Surfboard buying guide View guides

Keep up with us

@boardshopcouk Follow us
Consent Preferences