FCS II GMB Mayhem Fins

With the FCS II GMB (Also called the LOST or Mayhem) Fins you get a lively combination of drive, projection and maneuverability from Matt Bioloss' favorite templates refined with feedback from his LOST team riders. The FCS GMB Fins sit between the M5 and M7 size wise and is a flat foiled fin with the core dropped and strategically placed carbon strips for improved fin flex. Now that the GMB comes FCS II compatible you can use the FCS II GMB Fins without screws!

BRAND NEW! FCS II GMB Performance Core Carbon Fins! We have the NEW GMB Fins in Thruster and 5-Fin. IN STOCK AND READY TO SHIP! We will sell out!! If you want them you had better get your order on!

FCS II GMB Fins Size:

Side Base: 4.41 in. 112 mm
Side Depth: 4.74 in. 120 mm
Surface Area: 15.26 in. 9847 mm
Sweep: 32.9

The FCS II GMB Fins material availability: Performance Core Carbon Green/Purple Rears

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