-16" kids' bike -Very lightweight aluminum frame and fork -Weight only 6.1 kg (without pedals) -Adjustable "Adaptive Frame" with a very low top tube and seat tube that extends far back -Internally routed cables -Tektro V-Brakes front & rear -Extra small Tektro brake levers. Adjustable reach -Handlebar and grips with extra small diameter for small hands -16x1.5 Kenda all-round tires ideal for road, gravel paths, and easy trails. Very low rolling resistance -Light tubes with Schrader valve -Low bottom bracket -Short stem -Kid-friendly saddle -Age-appropriate pedals