Spitfire Wheels: F4 97a Radial Full Size:54mm Dyneema™ 100% High Performance Main

Dyneema™ 100% High Performance Main Line-No Stretch Fiber

These 2-layer pants with the virtually impermeable GORE-TEX membrane and durable water repellant finish ensure you're always dry and never too hot

Crunch Grip™ Thumb

PrimaLoft® Grip-Control palm insulation

• ADULT: Small (51-55cm) / Medium (55-59cm) / Large (59-63cm) / Extra Large (61-65cm)

Spitfire Wheels: F4 97a Radial Full Size:54mm Dyneema™ 100% High Performance MainOverview KEEPING THE UNDERGROUND LIT Ride the fire with the Spitfire Formula 4 Radial Full 97a Wheels. Designed 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