Broken a fin on a river wave, stone bottom or wave-pool entry? Instead of buying a full thruster set, you can replace exactly the fin you lost. Our FCS Replacement Fins are available as Left, Right, or Rapid Set (both side fins only) and fit all FCS1 / Double Tab surfboards.

Side fins break far more often than center fins — especially at the Eisbach, Floßlände, Wellenwerk Berlin, Surf Langenfeld, Urbansurf Zürich and other European river waves. Replacing only the broken fin is up to 70% cheaper than buying a complete set and avoids unnecessary waste.

All fins are made in Germany using recycled, glass-fiber reinforced materials for maximum durability and precise control. Designed with a flat-inside / curved-outside foil, they offer excellent drive and stability in fast, punchy river waves.
Fast shipping across Germany, Austria & Switzerland.

Broken a fin on a river wave, shallow bottom, or wave-pool entry? Instead of buying a full thruster set, you can replace exactly the fin you lost. Our Futures Replacement Fins come as Left, Right, or Rapid Set (both side fins only) and fit all Futures single-tab surfboards.

Side fins break far more often than center fins — especially at the Eisbach, Floßlände, Wellenwerk Berlin, Surf Langenfeld, Urbansurf Zürich, and other European river waves. Replacing only the broken fin is up to 70% cheaper than buying a complete set and prevents unnecessary waste.

All fins are made in Germany from recycled, glass-fiber reinforced materials for maximum durability, flex and control. With their tuned foil design and river-optimized outline, they deliver reliable drive, stability, and speed in fast, punchy river waves.

Fast shipping across Germany, Austria & Switzerland.