Add-on kits are required for additional functionality. The 2-wheel Stroller Kit converts the Burley D’Lite into a 4 wheel stroller. There is also a single wheel stroller kit, which can be installed and stay on-board while cycling. A Jogger Kit allows a 16″ jogger wheel to be installed on the Burley D’Lite, along with a hand brake.
The Burley D’Lite, without any add-on kits, starts at $629 (priced at REI). Add on the stroller kit and the jogger kit and you are in for another $238, bringing the whole package to about $867! This is comparable in price to the high-end Chariot models, but well above the similarly positioned Zigo Mango X2 Complete. But Burley is one of the oldest brands of kid’s bicycle trailers in the United States, so be prepared to pay a premium.