Features:- The FCS G-XQ Sidebite Fin set is only for use in longboards or quads
- Small hex core used at the base provides for increased stiffness and large hex core used at the tip for more flex
- Base: 3.86''
- Depth: 3.93''
- Area: 11.07"
- Sweep: 33.2"
FCS G-XQ Performance Core Sidebite Fin Set The FCS G-XQ (PC 80/20 Foil) side fin set can be combined with your thruster side fins to make your own quad set trailer and/or longboard side fins. The FCS G-XQ Sidebite Fin set is only for use in longboards or quads 80/20 foil used to maximize the efficiency of the fin. Small hex core used at the base provides for increased stiffness and large hex core used at the tip for more flex.