Sold in packs of 16 pieces, plus 8 aluminum UFO spacers included.
* Please note that the colour of the front shield might be different from the photo
- Exclusive 6-ball design in-line bearing
- Exclusive design 6-ball nylon retainer with a self-lubricate material
- Inner ring with exclusive design \”SCRS\”, helps to avoid contamination
- Ultra-Light Gel better protection inside balls and retainer
- Clearance designed for in-line racing