Big Balls by Slime Balls Wheels. Gooberz feature heritage inspired artwork and come on Slimeballs classic 65mm, 97a shape - unaltered from the 80s. No chipping, no coning, no bearing seat stretch, no softening and no speed loss. New colors dropping every season. Perfect for the skate park or rougher streets, set these retro rippers up today and get shredding.