The AM2 Techflex 5-Fin, designed by Al Merrick of Channel Island Surfboards, is a large size Speed Control quad/thruster combo with a Ride Number of 4.0/4.0 respectively. As one of the most popular thruster fins in the range, the template features a wider base and refined tip, for the perfect mix of drive and release. The quad rears follow the same profile, offering a perfect option for a heavy foot or extra wide tail board. RIDE NUMBER 4.0 Side Fins Center Fin Rear Fin Area 15.98 15.32 12.26 Height 4.73 4.49 4.34 Base 4.64 4.63 4.07 Foil FLAT SYMM 80/20
