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- Quad Rear
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- - FCS I
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- - Fins Unlimited
- - Florence Marine X
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- - Innova
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- - June
- - Kanulock
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- - Lib Tech
- - Mollusk
- - Outerknown
- - Patagonia
- - Pyzel
- - Pro-Tec
- - Red Paddle Co.
- - Rhythm
- - Rip Curl
- - Roxy
- - Sisstr
- - Surf the Greats
- - Solarez
- - Solite
- - Slowtide
- - Sun Bum
- - Surf Ears
- - Tasiania
- - True Ames
- - Vissla
- - Wax Surf Co.
- - WORN
- - 187 Killer Pads
- New Arrivals
- Backpacks
- Biographical
- Bikini Tops
- Bikini Bottoms
- Board Repair
- Board Socks
- Boardshorts
- Bodyboard
- Booties
- Calf
- Caps
- Change Robes
- Day Bags
- Distance Driver
- Dresses
- Ear Plugs
- Environmental
- Fanny Packs
- Fiction
- Flannels
- Fleece
- Fin Boxes
- Fin Keys
- Full Suits
- Gloves
- Greeting Cards
- Groms
- Hats
- Hoodies
- Hoods
- Historical
- Jackets
- Magazines
- Mens Sandals
- Mid-Range
- Mittens
- One-Piece
- Overalls
- Overswim
- Pants
- Philosophy
- Photography
- Prints
- Politics
- Putt and Approach
- Rack Pads
- Rash Guards
- Reef Walkers
- Rompers
- Roof Racks
- Screws
- Skirts
- Shirts
- Shorts
- Socks
- Spring Suits
- Sunscreen
- Surf
- Surf Hats
- Surf Leggings
- Surf Shorts
- Surf Suits
- Stickers
- Sweaters
- Sweatshirts
- Swim Trunks
- Tanks
- Tie Down Straps
- Toques
- Tote Bags
- Travel
- T-Shirts
- Wax
- Wellness
- Womens Sandals
- Woven Shirts
- Youth
- Single
- Twin
- Thruster
- Quad
- Quad Rear
- Five Fin
- Knubster
- Side Bite
- Longboard
- SUP
- Sale
- - Axiom Discs
- - Banks Journal
- - Bing Surfboards
- - Carve Designs
- - Carver
- - Catch Surf
- - Dakine
- - Discmania
- - DUER
- - Dryrobe
- - FCS
- - FCS I
- - FCS II
- - Fins Unlimited
- - Florence Marine X
- - Futures
- - Innova
- - Jonas Claesson
- - June
- - Kanulock
- - Kona
- - Lib Tech
- - Mollusk
- - Outerknown
- - Patagonia
- - Pyzel
- - Pro-Tec
- - Red Paddle Co.
- - Rhythm
- - Rip Curl
- - Roxy
- - Sisstr
- - Surf the Greats
- - Solarez
- - Solite
- - Slowtide
- - Sun Bum
- - Surf Ears
- - Tasiania
- - True Ames
- - Vissla
- - Wax Surf Co.
- - WORN
- - 187 Killer Pads
FCS Knubster Keel Center
Regular price $24.95 Sale price $19.95 Save $5.00The FCS VS KNUBSTER is a versatile centre fin designed to be added to any quad set-up, enhancing drive and providing directional control through turns without compromising speed or flow.
Key Features
- Increases drive and provides directional control through turns
- Can be added to any quad set-up as a centre fin
- Single tab design allows for forward and rear centre plug positioning
- Developed by Sean Mattison for Von Sol surfboards
- Works with the FCS II Fin System when used with grub screws and the FCS Infill Kit
Perfect for surfers looking to add drive and control to their quad setup without sacrificing speed or maneuverability.
As our store is closing, ALL SALES ARE FINAL — NO RETURN OR EXCHANGES. Please visit our customer care page for all customer service inquiries prior to placing your order.
CANADA* SHIPPING RATES
FREE Orders over $175, exclusions below apply (shipped using ICS Expedited Parcel with tracking)
$15 Flat rate shipping for soft goods and select hard goods accessories for orders under $175
$25 Bike Surfboard Racks
$40 Bulky items such as Travel bags, Skimboards, Bodyboards
$100 Surfboards shorter than 8 foot
$200 Surfboards 8 foot and longer
CONTINENTAL USA** SHIPPING RATES
$30 Flat rate shipping for soft goods and select hard goods accessories for orders under $250
$40 Daybags, Bike Surfboard Racks
$60 Bulky items such as Travel bags, Skimboards, Bodyboards
$350 Surfboards under 8'0 ( Surfboards shipped to Continental United States only, shipping to remote locations may result in extra shipping costs )
INTERNATIONAL
We proudly ship worldwide and have shipped products to over 25 countries. International shipping rates are automatically calculated and shown at checkout.
Additional shipping rates may apply depending on location and type of item. We will contact you if there are extra fees associated with your order and reserve the right to cancel your order and issue a refund if we are unable to ship your order at a reasonable price.
Orders will be packaged and ship out within 2 business days (our shop is closed Sundays and Mondays)