DURABLE FOR MILES OF USE - The Radar Morph roller skate wheels' durable dual "stacked" urethane will give you long-lasting grip whether on a tailored wooden rink floor, sport/tile court or many different types of indoor concrete.
ENGINEERED TO MAXIMIZE SPEED - These indoor performance skate wheels reduce friction and deliver increased speed on various types of surfaces. These quad rollerskate wheels work for casual indoor skating or competitive derby skating.
SMOOTH RIDE FOR OPTIMAL SKATING - These versatile skating wheels roll smooth to help improve the comfort of your ride. The Radar Morph wheels can upgrade your skates or be future replacements.
UNIQUE URETHANE DESIGN - The Radar Morph skate wheel has a unique design with a harder performance compound for a fast roll, as well as a softer compound for improved edge control.
MATCH YOUR SKATES & YOUR LIFESTYLE - These 38mm x 59mm skate wheels each come in different hardnesses. Double check the wheel hardness as not all colors are the same. There are 5 different colors combinations to match any set of skates: Magenta & Orange is 84A/88A, Orange & Lime is 88A/91A, Orange & Blue is 88A/93A, Lime & Yellow is 91A/95A, and Blue & Green is 93A/97A.