-16" children's bike -Very lightweight aluminum frame and fork -Weighs only 6.1 kg (without pedals) -Growing "Adaptive Frame": very low top tube and seat tube extends far back when adjusted -Internally routed cables -Tektro V-brakes front and rear -Extra small brake levers from Tektro. Adjustable grip width -Handlebars and grips with extra small diameter for little hands -All-purpose 16x1.5 tires from Kenda, ideal for roads, gravel paths, and simple trails. Very low rolling resistance -Lightweight tubes with Schrader valve -Low bottom bracket -Edge-less stem -Child-friendly saddle -Age-appropriate pedals