Skates Smj Boy navy blue BS-901MA  Smj skates will prove a beginners children who prefer active passing time. Model gained adjustment size on four levels. Shoe with soft padding has stiffening on the toes and ventilators on the tip. Skeleton shells ergonomic shape stiffens and supports natural motion of feet. Reinforcing layer on top. Fastening in the form clamp buckle, Velcro and cordów. Light, solid skid. Kó PU set on bearings ABEC-7. Model in white with navy blue details.  Technical data: · Wheels: 64 x 24 mm (for size 30-33); 70 x 24 mm (for sizeów 34-37 and 38-41) · Bearings: ABEC-7 Carbon · Skid: aluminum