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Side Fin
  • Side Fin

"Perfect fit for my Fatstick board. Swapping them out took seconds and the tracking is back to 100%."

Mark R.
Side Fin

Side Fin

£9.99 £18.99 SAVE 47%
Tool-Free
Impact Resistant
Includes Pair
  • Precision slide-in design
  • Enhanced board stability
  • Durable heavy-duty PVC
  • Quick tool-free install
Official Fatstick Part
Fast Global Shipping
100% Fit Guarantee

The Setup

Replacement “slide in” side fins for fatstick inflatable paddle board.

Come as a pair.

Materials + Care

Constructed from high-grade reinforced PVC for maximum impact resistance. Rinse with fresh water after use in salt water to prevent debris buildup in the slide mechanism.

Shipping + Returns

Orders ship within 24 hours. We offer a 30-day return policy for unused fins in their original packaging.
Side Fin

Side Fin

£18.99
£9.99 SAVE 47%

⚡ GET BACK ON THE WATER FAST!

Flash sale ends soon!

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Trusted by the Fatstick Community

See why paddlers choose our genuine Side Fin replacements.

J

Jason M.

Lost a fin in the shallows and these Side Fins were the perfect replacement. They slide right in and lock tight. Exactly like the originals.

E

Emma T.

Great to have a spare set. The quality is rugged and they definitely improve the tracking on my inflatable board.

R

Robert H.

Fast delivery and they fit my Fatstick board perfectly. No tools needed, just slide and go.

C

Claire S.

I was worried about compatibility but these are the real deal. My board feels stable again.

M

Mike D.

Solid construction. I hit a rock recently and the fin held up better than expected. Buying a backup pair now.

L

Liam G.

Excellent service and product. The Side Fin pair is essential for anyone who paddles in shallow waters frequently.

J

Jason M.

Lost a fin in the shallows and these Side Fins were the perfect replacement. They slide right in and lock tight. Exactly like the originals.

E

Emma T.

Great to have a spare set. The quality is rugged and they definitely improve the tracking on my inflatable board.

R

Robert H.

Fast delivery and they fit my Fatstick board perfectly. No tools needed, just slide and go.

C

Claire S.

I was worried about compatibility but these are the real deal. My board feels stable again.

M

Mike D.

Solid construction. I hit a rock recently and the fin held up better than expected. Buying a backup pair now.

L

Liam G.

Excellent service and product. The Side Fin pair is essential for anyone who paddles in shallow waters frequently.

Fast Shipping

Worldwide delivery

Secure Payment

100% encrypted

Genuine Parts

Direct from Fatstick

Expert Support

Paddlers helping paddlers

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🔥 Recently shipped

Tom B. from Brighton, UK just bought a replacement pair
2 hours ago
Alice V. from Sydney, AU ordered 2 sets of Side Fins
6 hours ago
Gary N. from Florida, USA secured a backup set
8 hours ago

All Reviews