The F4 Alpha fin set is a small, balanced fin with a ride number of 5.5. Alpha's C6 composite material consists of a mixture of carbon and air, which makes it lighter than honeycomb. The responsive flex characteristics of C6 combined with the neutral teplate of the F-series results in one of the most exciting products on the market. All Alpha products are designed and manufactured exclusively in Huntington Beach, Ca USA.
SPECIFICATIONS Side Fins Center Fin Area 14.22 14.22 Height 4.37 4.37 Base 4.22 4.22 Foil FLAT SYMM