True Ames Tri Fins by True Ames fins – Shop Now

( 3 Fin Set ) The True Ames Thruster – design inspiration and key elements include… taking everything we’ve learned about making tri fins over the past 40+ years and rolling all of that into this design. The TA tri is another template from our in-house collection and is our version of the tried and true thruster design that was first popularized in the early 80’s and has continually evolved since.

These 3 fins are all the same size and feature a solid all-around profile made for all-purpose high performance surfing. Built for speed, increased drive, fluid turns, and attacking the wave with precision & control. 

Medium body & medium rakeFeatures precision foils with calculated area distribution for maximum performanceSolid fiberglass construction, flat matte finish

HEIGHT: 4.58″ / 116 mm 
BASE: 4.53″ / 115 mm
AREA: 15.56″²/100.4 cm²