-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 seat tube extends far back when adjusted -Internally routed cables -Tektro V-brake front & rear -Extra small brake levers from Tektro. Adjustable grip width -Handlebar with ergonomic 12° backsweep -Lock-On grips with an extra small diameter of 25mm -Seat post with an extra large adjustment range -Narrow Q-factor -All-round tires 16x1.5 from Kenda Ideal for road, gravel paths, and simple trails. Very low rolling resistance -Lightweight tubes with Schrader valve -Low bottom bracket -Short stem without edges -Child-friendly saddle -Age-appropriate pedals