Acid Chemical Wheels Funner Red Skateboard Wheels - 60mm 78a (Set of 4) Acid Funner 60mm 78a RedWheels. Have an afternoon? Go kill it on Acid Funner Wheels. They're a fun blow and go wheel to cruise wherever you want to go. Made with a premium hub, they come in a wide variety of colors and sizes from 78A to 82A. They are handcrafted here in the U.S.A