Fly the flag for bones with their new spf lasek usa skateboard wheels complete with a clean cut design through and through these wheels are perfect for adding some power to your ride combined with their revolutionary high quality urethane construction these wheels are formulated to resist flatspotting on slick smooth surfaces don39t waste any time and grab a set to go todaydimensionsdiameter 56mmwidth 32mmmaterialsdurometer 99a polyurethanesold as a pack of 4 bearings sold sep