Designed for professional speed skaters.
Made in USA Black Ceramic Ball
Exclusive 7 ball design inline bearing.
29% lighter than 608 bearing.
Exclusive design 7 ball nylon retainer with self-lubricated material.
Inner ring with exclusive design “SCRS”, S-channel Rubber Shield and “DCF” – Double Contamination Free.
Provides the most maximum contamination free protection than any other in-line bearing in the market.
Clearance designed for in-line racing.
Greater loading than standard 608 bearings.
Lubricant: TK Ultra Light Gel gives better protection inside balls and nylon retainer.