Skateboard Wheels With Precision Bearings-Spitfire Sapphires Conical Full Wheels Neon Green 54MM 90D

• Diameter: 54 mm 
• Hardness: 90 duro clear riding surface bonded to 101 duro Formula Four inner core
  
• Shape: Conical Full
  
• Set of 4 

Introducing Spitfire's newest soft 90 Duro cruiser wheels, the Sapphires. A newly developed 90DU clear riding surface, bonded to a 101DU Formula Four inner core, gives you fast, smooth, long-lasting speed wherever you choose to burn.