Buggy recommended minimum age 6 months pushchair weight 77 kg harness system 5 point safety harness slider not adjustable wheel settings swivelling lockable wheel type solid rubber tyres wheel diameter rear 15 cm wheel diameter front 13 cm number of wheels 4 footrest adjustable dimensions 103 x 49 x 77 cm dimensions folded 103 x 38 x 29 cm colour red included in delivery canopy shopping bag application city