How much can I transport in the shopping basket of the Joolz Aer? The shopping basket between the wheels can hold up to a maximum weight of 5 kg. Related articles Can I use the Joolz Aer on all types of surfaces or only on paved roads? How long can I use the Joolz Aer? Does the Joolz Aer have four-wheel suspension? Can I bring my Joolz Aer along as cabin luggage? Is this Joolz Aer suitable for newborns?