Kinetik Racing Fins - Bruce Irons Quad Carbon Ultra FCS - Neon Purple

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Kinetik Racing Fins

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Similar to Parko Quad- Bruce Quad front fins are very upright with a wide base and stubby mid section into a wider tip. The carbon base creates stiffness; the reduced internal core matt enables more flex in the top section of the fin. The back trailer fins are slightly bigger than normal creating extra drive.

BI quad are recommended for smaller surfers in day to day conditions/surfboards but can also be good for medium weight surfers in tighter tailed boards like pintails and guns.

Carbo Tune is the absolute premium, high performance fin. The KR team have been instrumental in its development, with countless hours of test driving and fine tuning.


  • Size: Medium
  • Fins in set: 4

Tech Specs

Front Fins

  • Base: 4.37 in, 111 mm
  • Height: 4.47 in, 113.5 mm
  • Rake: 122°
  • Area: 14.86 sq in, 9589.15 sq mm

Back Fins:

  • Base: 3.90 in, 99 mm
  • Height: 3.94 in, 100 mm
  • Rake: 122°
  • Area: 11.36 sq in, 7330.50 sq mm


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Returns are easy! We understand that in some situations returns or exchanges may be necessary. We also want you to be stoked on your purchase. If you are not 100% satisfied with your purchase you may return it for a full refund, or exchange within 30 days of receiving your order. Items must be in new condition with original tags and packaging.

Please make sure your wetsuit fits before taking it in the water. We are not able to take returns or exchanges on used wetsuits.

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