The Car Seat Adapter is the easiest way to turn your stroller into a customized travel system. Attaching your car seat to a Baby Jogger stroller has never been easier. You can even fold the stroller with the brackets attached, giving you the most versatile travel system available. Designed to work with select car seat models by Maxi Cosi, Cybex, Chicco, Peg Perego and more. Compatible with single Baby Jogger strollers featuring the accessory mounting bracket.