Spitfire Formula Four 99D Sci-Fi Fantasy Hsu Classics Skateboard Wheels Size:52mm • FLEX RATING – 3-4

• FLEX RATING – 3-4

It provides comfort

Not to mention

With a deeper concave

Get down your fingerboard basics on the School Bench: the upgrade and natural successor to our classic Bench

Spitfire Formula Four 99D Sci-Fi Fantasy Hsu Classics Skateboard Wheels Size:52mm • FLEX RATING – 3-4Designed 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