Testing V4 at the moment. This version does not have a foam core so we can get something released sooner. Performance has exceeded our expectations. Super stable and super turny, Video riding them here: https://youtu.be/6FLVv4T46Ns
Just working out how to improve rubber adhesion to the core at the moment. Once that’s solved we’re good to go. Pictures of them on XP4 here: Radium Performance - #829 by Tony_Stark