3 wheeler pushchair recommended minimum age 6 months pushchair weight 128 kg brakes handbrake canopy viewing window harness system 5 point safety harness slider adjustable handlebar height 85 116 cm wheel settings swivelling lockable wheel type pneumatic tyres number of wheels 3 footrest not adjustable dimensions 116 x 65 x 122 cm dimensions folded 100 x 65 x 41 cm colour blue included in delivery canopy with view window handbrake shopping bag