Weight only 6.1 kg New Ergonomics: Seat post with extra large adjustment range Cranks with super narrow Q-factor, only 138 mm Handlebar with 12° bend for ergonomic hand position Screw-on grips with extra small diameter New stem without edges Growing "Adaptive Frame" Extra small brake levers Single speed Internally routed cables All-round tires 16 x 1.5 For children around 3-6 years old / 93-110 cm