FCS Surfboard Fins – FCS VS Knubster Centre Kee…
Features:
FCS Knubster finCentre smaller fin that stabilises a quad set up
Developed by Sean Mattison for Von Sol surfboards, the FCS VS KNUBSTER is essentially a centre fin that can be added to any quad set-up. The fin will increase drive and provide directional control through turns, without sacrificing speed, flow, or the freedom of movement typically associated with a quad.
The KNUBSTER is designed with a single tab that allows the fin to be positioned in the forward and rear centre plug to cater for the individual drive requirements of each surfer. – FCS
Product Features
- Add Control To Quad Setup
- FCS Fin
- Used By Kelly Slater
- Tighter Turns
- Faster
Defective Does exactly what it’s supposed to. But, I think it should have had double tabs.I don’t like surfing quads as most of my boards are small relative to the size of wave I surf them in. I ride a 5’1 Firewire Baked Potato, a 5’4 Firewire Potatonator, 5’4 CI Pod Mod as grovelers. When it is smaller, although these boards plane well, on occasion I need drive aka thrust to make sections. When I push on the tail of a quad, it does not squirt water and accelerate as well as a thruster. If…
I read some not-so-good reviews on this fin but decided to purchase it anyway, mainly based on the low sticker-price, and it is made by a reputable fin company (Rainbow Fins). I purchased it for use in my retro-style twin fin fish, which is not really how it is advertised (it is sold as a 5th fin in your quad-fin set-up), however it fit the bill as a very small single-plug center fin. It works really good, adding just a little tightness in smaller, mushy east-coast surf, which is exactly what…