The OJ Wheels Black Sabbath Vol. 4 Black 56mm, 78a Key Frame Wheels feature Black Sabbath Vol. 4 artwork on our black 78a urethane with a yellow core.
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Juice Specs
OJ's 78a soft urethane formula makes Keyframe wheels the perfect choice for a cruiser / filmer board or set them up on your regular skateboard when you're hitting a rugged spot.
OJ Wheels: Roll with the Juice.
 
All OJ skateboard wheels are sold as sets of 4.