FCS II MR PC Twin + Stabilizer Fins X Large - Multi Colour

9 reviews
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  • Name The FCS II Mark Richards PC Twin + Stabilizer Tri Fin Set
  • Size X Large (any weight)
  • Construction Performance Core
  • Base Twin 128mm/Stabilizer 84mm
  • Depth Twin 141mm/Stabilizer 85mm
  • Area Twin 13590mm sq/Stabilizer 5307mm
  • Sweep Twin 32.1/Stabilizer 29.1 degrees
  • Colour Multi Colour


The FCS II Mark Richards PC Carbon Twin + stabilizer fin set.

This gorgeous 2 + 1 fin set includes Mark Richard's famous twinnie template, renowned for its blistering speed and drive with the addition of the small stabilizer centre fin which brings a little control without obstructing the freedom and manoeuvrability of a twinnie set up.

Probably best in a twin fin fish with a centre box, but could really loosen up a modern wider tail groveller.

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

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Verified buyer
Good fins. Top Service.
Good fins. Top Service and fast delivery. Not much more to say.
Verified buyer
MR Twin fins
Superb service, ordered and received next day, just in time for 7ft swell, tried them on the new Flat Earth and they were perfect. Couldn't be happier.
Verified buyer
Great fins
Been surfing these in my flow stick pro and they’ve been on point. Even tried the 2+1 in my Doofer to make some bad wave sessions a little more interesting and feels like it adds a bit of lift and speed.
Verified buyer
Amazing Fins/Perfect service from Boardshop
Bought these to try in my JS Psycho nitro and they work a treat, turns a 2ft wave into a super fun session. Brilliant service from Boardshop, will definetly be using them again. Thanks Boardshop
Verified buyer
The surf just like they look, AWESOME !
To be honest, was never really a twin guy. Liked to allroundness of my trusted thruster setup. However, as these fins looked stunning and I wanted something with a bit more drive and loosness for the smaller days I decided to give them a go. I have surfed them with the new Lost KA Swordfish and fell in love. They have a huge amount of drive and generate incredible speed. Surfed them first without the stabalizer fin to see if I could really feel any difference in manouverability and in my experience the centre fin just bridges the full twin to thruster which is great! With the stabiliser fin you will pivot easier but when you just want speed, leave it out and the board just takes off. So great pair of fins and I would chuck them under any modern fish shapes and boards with lower rocker. Can't wait for some bigger waves to really put them through their paces.
Verified buyer
Great hold on the drop but turns on a dime
I bought these fins to go on my Fourth Twin Fin. As the Twinnie does not have a third fin box I have no use for the trailer fin but it may come into its own on future boards. The fins just happen to match the colour scheme of the black and white board but performance wise I found them to have great hold on the drop but only where I took an angled take off. If I dropped straight and asked for too much hold in a 90 degree turn at the bottom of the drop then it wasn’t going to hold. I’m 90kg, 6’0 tall riding a 6’2 Twin. But once on the face the fins allowed for really nice bottom turns and could allow for a good bit of release into the top turns but where they really came to life was on a nice cutback where the change in direction and hold in the turn became more critical. Overall I’d recommend the fins and would buy the same ones from Boardshop if I damaged these.
Very happy with the service from Boardshop and happy to recommend.
Will Foster
Verified buyer
Great for loosening up any board!
Was riding my ‘go to’ small wave groveller (pin tailed) with a quad set up which I’ve loved BUT I knew something was missing...and it was the MR’s!! With the round tail already holding in more solid waves, riding these bigger fins as just a twinny made the board waaaaay faster, looser and more manoeuvrable! Can’t wait to put the full 2 + 1 set up in a lost puddle jumper (when j get one!). Great fins - get a set and you won’t be disappointed!
Verified buyer
Great Service boardShop
Good FCS II MR PC Twin + Stabilizer Fins X Large
Verified buyer
Great fins, great service!
Great service as always. Used them twice so far and performed great in small conditions. They definitely make the wider tail board faster and more manoeuvrable (tested on the 5.5 baked potato).

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