-16" children's bicycle -Very lightweight aluminum frame -Weight only 6.1 kg (without pedals) -Growing "Adaptive Frame": very low top tube and seat tube extends far back -Inside cable routing -Tektro V-brakes front and rear -Specially designed small brake levers from Tektro. Adjustable reach -Handlebars and grips with an extra small diameter for small hands -All-round tires 16x1.5 from Kenda, ideal for roads, gravel paths, and simple trails. Very low rolling resistance -Lightweight tubes with Schrader valve -Low bottom bracket -Short stem with no edges -Child-friendly saddle -Age-appropriate pedals More information available upon request.