The Bone Swiss Labyrinth bearings were redesigned with a race, inner race, and two labyrinth seals. No added friction from this new design since the race floats inside a groove in the inner race.
Contact: S. Lee Enterprises, Inc.
Steven Evans, President
243 David Hall Road
Dover, DE 19904
email: rollerskatesupply@gmail.com
phone : 1 (302) 670-2810