Toxic Top SecretWheels in VERY HARD durometer and an upgraded wheel profile are being made in our Park & Poolurethane formula. These provide serious speed on smooth surfaces. Best forconcrete - parks, ramps and tracks

• Formula:Park & Pool
• Durometer (Hardness): VERY HARD 104a (=84b)
• Dimensions: 59mm with 22mm contact area
• Packaging: set of 4