-16" children's bicycle -Very lightweight aluminum frame and fork -Weight only 6.1 kg (without pedals) -Growing "Adaptive Frame": very low top tube and seat tube extends far back -Cables routed internally -Tektro V-brakes front and rear -Specially designed small brake levers by Tektro. Adjustable grip width -Handlebars and grips with a small diameter for little hands -All-round tires 16x1.5 from Kenda, ideal for roads, gravel paths, and simple trails. Very low rolling resistance -Lightweight tubes with Schrader valves -Low bottom bracket -Smooth stem -Kid-friendly saddle -Age-appropriate pedals