The updated Sonar Demon EDM is a great recreational wheel for speed, jam, and session skaters. Available in 8 colors and with an improved urethane formula, the Demon EDM is better than ever. Available in Green, Purple, Blue, Black, Yellow, Orange, Pink, and Red. All colors feature improved 95A Urethane with Black 12 hole Hub. Demon EDM replaces old Sonar Demon models. These wheels are sold in 4 packs.