Modular system recommended minimum age new born pushchair weight 119 kg reversible seat carrycot pushchair seat harness system 5 point safety harness slider adjustable wheel settings swivelling lockable wheel type air chamber wheels wheel diameter rear 30 cm wheel diameter front 25 cm number of wheels 4 safety bar with bumper bar footrest adjustable dimensions folded 88 x 54 x 34 cm colours black grey additional information offers may diffe