OJ Wheels 54mm, 99a How To Kill A Vampire Bloodsuckers wheels with OG graphics and purple and black urethane. <br /><br />Bloodsuckers feature a one-of-a-kind dye and cut process that creates a two color wheel with colored sides and black riding surface. <br /><br />OG Hardline shape is a versatile conical shape with mid width riding surface for dependable slides and radial edge for coping lock.