-16" children's bicycle -Very lightweight aluminum frame and fork -Weight only 6.1 kg (without pedals) -Growing "Adaptive Frame": very low top tube and seat tube extend far back when adjusted -Internal cable routing -Tektro V-Brake at the front and rear -Extra small brake levers from Tektro. Adjustable grip width -Small diameter handlebars and grips for little hands -All-round 16x1.5 tires from Kenda, ideal for roads, gravel paths, and easy trails. Very low rolling resistance -Lightweight tubes with Schrader valve -Low bottom bracket -Short stem -Child-friendly saddle -Age-appropriate pedals