Product Information
- DURABLE FOR MILES OF USE - The Sonar Zen roller skate wheels' durable urethane will give you long-lasting grip whether on a rink floor, sidewalk, or street.
- MATCH YOUR SKATES - These wheels come with an 85A hardness. The Sonar Zen comes in eight different colors to match any set of skates. This is not a children's product and is not designed or intended for use by children 12 years of age or younger.
