AU 24K Grom (Fcs Base)

$99.99

Description

The AU 24K Grom thruster offers a reinforced blend of carbon fiber in the lower half of the fin that deflects energy from the solid base to the flexible tip. This energy has a recoil effect when combined with our patented AU signature curve! It creates what we refer to as "Spiral Propulsion Technology". This fin set is traditionally ridden by a lighter weight performance shortboard surfer but can also be utilized as side-bite fins on a 2-1 longboard or SUP set-up!

  • Construction: Performance Hex-Core
  • Resin: Elastomax strength Polymer
  • Foil: Gradual Flat
  • Base: 3x reinforced base
  • Tech: Spiral Propulsion
  • Gold: 24 Karat
  • Base to tip: 4 ½ in.
  • COMPATIBLE w/ FCS II