Buggy recommended minimum age 6 months pushchair weight 79 kg reversible seat harness system 5 point safety harness slider not adjustable wheel settings swivelling lockable wheel type solid rubber tyres wheel diameter rear 14 cm wheel diameter front 14 cm number of wheels 4 footrest adjustable dimensions 84 x 51 x 107 cm dimensions folded 107 x 31 x 33 cm colour blue included in delivery canopy shopping bag cup holder application city