-20” children's bike -Extremely lightweight aluminum frame and fork -Weighs only 7.9 kg (excluding pedals) -Growing "Adaptive Frame": very low top tube and seat tube extends far back -8-speed Shimano Altus gearing with twist grip -Internally routed cables -Tektro V-Brake at front and rear -Tektro's extra small brake levers. Adjustable grip width -Handlebar with ergonomic 12° backsweep -Seat post with an extra large adjustment range -Narrow Q-Factor -All-round tires 20x1.75 from Kenda. Ideal for roads, 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