MADE FOR LONG AND SMOOTH S-CURVES AND TAILWIND BOMBS. GRYM IS A WORKABLE BIG D DRIVER FOR THE COMMON PLAYER, OR A TURNOVER HANG GLIDER FOR THE BIGGER ARMS. With its clean thin shape and a comfortable 22 mm rim, Grym merges speed and glide into a workable goto driver …or as one of our team players put it… “by the way, that Grym gooooeees…”. Grym is Swedish for cruel or awesome. Try it out for some grym lines!