It has been closely developed with Female pro Surfer Johanne Defay and mimics her powerful carving surf turns. The 31″ model has the deepest concave of all of the smaller high performance models under 32.5″.
The 31" Johanne Defay model comes with the new SmoothStar Thruster D technology. The Thruster D is the latest in precision engineering that gives surfers the ultimate surf feeling with 12%-15% more hold. It's also lighter and comes with a 5 year warranty - read more.
What's the concave?
The deeper concave enables riders to hold the rail more than other models and helps maintain compression through the turn, just like surfing.