Richard Humphrey Rollerbones Rhythm 57mm x 98a roller skate wheels for indoor skating. Richard Humphrey Rollerbones sets the Industry standard for indoor dance and rink setups. Large size for extra glide. The recreational user will find this wheel more forgiving, less sliding and grippier than Powell's competitive wheels. Sold in sets of eight only 57 x 98a rollerbones.
- Richard Humphrey Graphic in Silver on Genuine Powell Rollerbones Wheels