QUAD BALANCED RIDE NUMBER 5.7 The Controller Alpha Finset is a large format quad set with a ride number of 5.7. Designed specifically for the classic wide tail retro board, the Alpha Controller Set is effectively a split keel and offers a unique blend of twin and quad characteristics. The C6 material, V2 profile and large surface area provide drive and control, while the upright rear fin blends into the overall setup in a skatey feel. All Alpha products are designed and manufactured exclusively in Huntington Beach, Ca USA. SPECIFICATIONS Side Fins Rear Fin Area 18.24 12.06 Height 4.50 4.53 Base 5.05 3.89 Foil V2 80/20 Scope of delivery: 4 fins
