Spitfire Formula Four 99D Bighead Skateboard Wheels - Black/Orange Size:55mm 2% Elastane

2% Elastane

POPCUSH™ energy return sockliners for superior cushioning and impact protection

ImpactWaffle™ encases two layers of VR3Cush™ foam cushioning in a SickStick™ rubber outsole providing the right amount of impact protection in all the right places

not CFC’s or PTFE chemicals

Spitfire Formula Four 99D Bighead Skateboard Wheels - Black/Orange Size:55mm 2% ElastaneSpitfire F4 wheel are designed and manufactured with the quality high performance, Formula Four urethane. Formula Four Urethane lasts longer, withstands more abuse and performs superior to all other wheels. Designed to combine all the desired properties of a performance wheel without sacrificing any one attribute at the expense of another. Manufactured using a 100% pure urethane compound, Formula Four wheels out performed and resisted flat spots