I like the concept but I can't really tell much from just a photo.

At a glance my concern would be the strength. The securing mechanism in the back looks like it could be a good one, but I really need to see more details.
I'd also be concerned about the front I don't see a way for the front to pull in tight and secure. The contact surface area of a roll pin is good for 10" fin on a surfboard, but a little small IMO for my piece of mind with a 80 cm mast.
Maybe there's a video with more details?

colas said..

Fishdude said..
I like the concept but I can't really tell much from just a photo.

They have more info on their instagram account, www.instagram.com/p/B8cA_LeHdeZ/ (and plenty of weird experimentations)

for instance a video with explanations:

www.instagram.com/p/B4AogTknwr-/

Thx. I was looking at it backwards. Designed to give way on impact... It is interesting

Looks like an AWSOME invention, hope she works to grow the foiling sport & make a sh#tload of $$$ for the inventor's. Me, I'm still Old School I've just ordered the NEILPRYDE GO FOIL BOX. I am a BIG Fan of the Tuttle Box, it makes ME Put My Back Foot on the Tuttle Box to learn & understand your board ( "Am I Gliding Right with my back foot ??? or Not" ) = With Tracks it will f@#k with your head with the back foot.

BIG THANKS to the guys from Myaree WA Windsurfing Perth & Guy Linton from SURF FX Gold Coast.