Does the Joolz Aer have four-wheel suspension? Yes, it comes with four-wheel suspension and lockable swivel wheels. Was this article helpful? 0 out of 0 found this helpful Yes No Related articles Can I use the Joolz Aer on all types of surfaces or only on paved roads? On my Joolz Aer buggy a maximum weight capacity of 18 kg is mentioned, while Joolz communicates 22 kg. Which information is correct? Can I bring my Joolz Aer along as cabin luggage? What comes in the box with the Joolz Aer? Are accessories covered by life time warranty?