SF F499 Lock In Full Black 57mm Wheels

Spitfire's premium formula four urethane in an asymmetrical shape and design featuring a conical profile opposite a straight edge side. Lock on in.

• Formula Four Urethane - Resists Flatspotting
• 57mm Wheel
• Set of 4.
  
• 99a Durometer
• Lock In Full Shape - A Wider version of the Lock In Shape