Features : -Allows you to transform your Baby Jogger City Select, City Select LUX, City Versa ans City Premier stroller into a travel system -Easiest way to turn your stroller into a customized travel system -Attaching a car seat to a Baby Jogger stroller has never been easier -Possibility to fold the stroller with the adapter attached, giving you the most versatile travel system available -Adapts the following car seats : KeyFit / KeyFit 30 car seats from Chicco, Primo Viaggio SIP / Primo Viaggio  4-35 from Peg Perego and Pipa. *Only compatible with the following Baby Jogger strollers : City Select, City Select LUX, City Versa and City Premier. About the brand Take full advantage of life and leisure with your child with Baby Jogger strollers and accessories. Of high quality, safe, functional and perfectly adapted to keep up with your rhythm, Baby Jogger products are designed to find innovative solutions to your everyday problems. Baby Jogger has everything you need to make your outings simple, enjoyable and easy to use. From one-hand folding buggies to ones that adapt to expanding families, down to multiple baby car seat adapters, make sure your baby is safe at all times regardless of the weather.