FCSII AMT Twin Finner Yellow The signature CI smaller center

The signature CI smaller center fin has less stiffness to allow tighter turns

You get the speed of a twin-fin with the positive drive of a tri-fin

designed with riders 165lbs and over in mind

Tail_HitsPrice: 25

Hex_Style_(Bottom): Curren Hex Blue

FCSII AMT Twin Finner Yellow The signature CI smaller centerThis is the original template for the Merrick Twin Fin "MTF", made by FCS to use with the FCSII fin system. The design, when hooked up with a small trailing center fin, makes a great loose feeling thruster. You get the speed of a twin fin with the positive drive of a tri fin. (Side fins are the same template as used on the new CI Twin Fin) Side fins: Height: 5. 63" Base: 5. 04" Area: 20. 43" Foil: Flat Center fin: Height: 3. 74" Base: 3. 25" Areas: 9.