Sold in packs of 16 pieces, plus 8 aluminium UFO spacers included.
- Exclusive 6 ball design in-line bearing.
- Exclusive design 6 ball nylon retainer with a self-lubricate material.
- Inner ring with exclusive design “SCRS”, more avoid contamination.
- Ultra Light Gel better protection inside balls and retainer.
- Clearance designed for in-line racing.