-26" Kids' Bike -Very lightweight aluminum frame and fork -Weight only 9.5 kg (without pedals) -Growing "Adaptive Frame": very low top tube and seat tube extends far back -8-speed Shimano Altus gear system with thumb shifter -Inside cable routing -Tektro V-brakes front and rear -Small brake levers from Tektro, adjustable grip width -All-round tires 26x1.95 from Kenda. Ideal for roads, gravel paths, and simple trails. Very low rolling resistance -Lightweight tubes with Schrader valve -Low bottom bracket -Short stem -Child-friendly saddle -Age-appropriate pedals