Description Roller Derby Stryde Youth Adjustable Inline Lighted Wheel Skates (Black) Grippy, bouncy indoor/outdoor lighted polyurethane wheels with speedy Silver-5 bearings ensure a smooth, quiet and confident ride. Designed to expand with growing feet, the Stryde adjusts up to four full sizes at the push of a button. Size small adjusts from children’s shoe size 11 to 1 and has 64 mm wheels. Size Medium adjusts from size 2 to 5 and has 72 mm wheels.
