Toxic Acid Rain Wheels in MED-HARD durometer made in SUPERTHANE urethane formula.  These provide serious speed and tons of versatility on all surfaces. 

• Graphic: Acid Rain on both sides
• Formula: Superthane
• Durometer:  MED-HARD (95a)
• Dimensions: 59mm with 26mm contact area
• Packaging: set of 4
• Made in the USA