-20" children's bicycle -Very lightweight aluminum frame and fork -Weight only 7.9 kg (without pedals) -Growth-friendly "Adaptive Frame": very low top tube and the seat tube extends far back -8-speed Shimano Altus gear system with twist grip -Internal cable routing -Tektro V-Brake at the front and rear -Extra small brake levers from Tektro. Adjustable lever reach -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 sharp edges -Child-friendly saddle -Age-appropriate pedals