Travel system recommended minimum age new born pushchair weight 102 kg reversible seat carrycots car seat pushchair seat harness system 5 point safety harness slider adjustable handlebar height 97 106 cm wheel settings swivelling lockable wheel type eva tyres wheel diameter rear 23 cm wheel diameter front 16 cm number of wheels 4 safety bar with bumper bar footrest adjustable dimensions 90 x 60 x 106 cm dimensions folded 83 x 60 x 40 cm