Spitfire Formula Four 99D Swirled Classics Skateboard Wheels - Purple/Teal Fingerboard Hanger Blackriver Ramps are professional wooden

Blackriver Ramps are professional wooden fingerboard ramps

It has a snappy flex

Get any size the same or larger than yours

If you struggle with speed on transition

Spitfire Formula Four 99D Swirled Classics Skateboard Wheels - Purple/Teal Fingerboard Hanger Blackriver Ramps are professional woodenDesigned with your favorite classic Spitfire Classic wheel designs 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