This is the Wheels Saucers Skateboard Wheels by Slime Balls.
Slimeballs all new Saucers wheels feature a rounded edge for easy transition "on and off" coping and a narrow riding surface for easy sliding on new, high performance all terrain 95a urethane.
All Slime Balls skateboard wheels are sold as sets of 4.
Brand: Slime Balls
Wheel Diameter (Millimeters): 55
Wheel Durometer/Hardness: 95a
Road Surface (Millimeters): 17
Wheel Width (Millimeters): 32
SKU: 22222893