Tandem pushchair recommended minimum age 6 months pushchair weight 117 kg harness system 5 point safety harness slider adjustable wheel settings swivelling lockable wheel type pneumatic tyres number of wheels 3 safety bar with bumper bar footrest adjustable dimensions 102 x 64 x 120 cm dimensions folded 96 x 60 x 49 cm included in delivery canopy shopping bag bumper bar