OJ Wheels Orange Box Hardline Insaneathane 54mm 99a - is currently on backorder. You may still purchase now though and we'll ship as soon as more become available.
Hard-Line has a hard, conical edge and a wider riding surface for maximum control on any terrain. Insaneathane: Insanely tough urethane and OJ Wheels’ most durable formula yet. Super fast. Slides Excellent. Grips in all the right places!