how are you doing? Need your help! Have a Quad 81 and lost both rearmost fins while the first use! The screws are two narrow and the screw threads are not existing. I tried to put in FCS sized screws, which are shorter but a bit thicker, but they also donīt solve the problem having no srew threads at two holes. What should I do out of your view?
One more thing: out of my view the delivered strapscrews are too big and too long. AT some boards the plugs were much too narrow to get them in and used 0,4 mm shirter and more narrow fins and the straps are fixed well. Use them in Slalom and there is a lot of drag on.
Thanks a lot,