Chicco Car Seat Stroller Base. If you can only buy this carseat online or something like that i wouldnt take the chance and buy it because usually the travel systems are made just for the carseat and stroller that came together. Baby jogger city mini 2 / city mini gt2 (adapters sold separately).
The package includes chicco infant car seat, car seat base, chicco bravo stroller, and parent tray along with cup holders. The bases stays in the respective car and the carrier can be popped out of one and into the other. Bases are both good until 2024 the system starts with the chicco keyfit 30 carrier / car seat.
Many families opt for an extra base rather than buy a second car seat for a second car.
It can be fit to the simplicity stroller (code 79481). The dimensions of the seat with its base are 27.5 x 17 x 24 inch so you should be able to fit two keyfit side by side on your rear car seat if you want. Comes with stroller, carseat and 2 car seat base. Press the base of the car seat down and pull up on the latch pull strap to tighten the latch belts.