-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 & rear -Special small brake levers by Tektro. Reach adjustable -Handlebar and grips with extra small diameter for small hands -All-round tires 16x1.5 from Kenda, ideal for roads, gravel paths, and easy trails. Very low rolling resistance -Lightweight tubes with Schrader valve -Low bottom bracket -Edge-free stem -Child-friendly saddle -Age-appropriate pedals