Spitfire Formula Four 99a Dyson Sci-Fi Conical 54mm Wheels - Set of 4 Landyachtz 1 Longer 6mm Axle (Brake)

1 Longer 6mm Axle (Brake)

86a hardness

Featuring a cork edge dampening system and Carbon Kevlar Body Armor

Brand Rollerbones Wheel Core None Wheel Diameter 57mm Wheel Width 30mm Wheel Hardness 103a Wheel Formula RCA Wheel Color Black Wheel Suggested Use Dance/Competition Wheel Surface Smooth

These wheels are strong and soft so they can absorb road vibration and offer plenty of grip

Spitfire Formula Four 99a Dyson Sci-Fi Conical 54mm Wheels - Set of 4 Landyachtz 1 Longer 6mm Axle (Brake)Spitfire Formula Four 99a Dyson Sci Fi Conical 54mm Wheels Set of 4 In the Spitfire Labs and most importantly in the streets 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