-16" Children's Bike -Very lightweight aluminum frame and fork -Weight only 6.1 kg (without pedals) -Growing "Adaptive Frame": very low top tube and rear seat tube extends far back -Inwardly routed cables -Tektro V-Brake at the front and rear -Extra small brake levers from Tektro. Adjustable grip width -Handlebars and grips with an extra small diameter for small hands -All-terrain tires 16x1.5 from Kenda, ideal for roads, gravel paths, and simple trails. Very low rolling resistance -Lightweight tubes with Schrader valve -Low bottom bracket -Flush stem -Child-friendly saddle -Age-appropriate pedals