Spitfire F4 Formula Four Team Demon Redux 99a Wheels Krux With schematics pulled from original

With schematics pulled from original catalogs

Flex & fold technology

Side Leg Cargo Pockets With Flat Metal Snap

Model name: Cuff Beanie

this style feels better and better with wear

Spitfire F4 Formula Four Team Demon Redux 99a Wheels Krux With schematics pulled from originalSpitfire Formula Four Demon Redux Conical 99a Wheels Tested by Spitfire Team riders, Formula Four Performance Urethane lasted longer, withstood more abuse and performed superior to all other wheels. Spitfire Formula Four Urethane was developed to combine all the desired properties of a performance wheel without sacrificing any one attribute at the expense of another. Formula Four's True lasting Performance Urethane comes not from a single benefit, but