Quinny Buzz Xtra Travel System with Black Car Seat- Grey Black - The new Quinny Buzz? Xtra takes your favorite stroller to the next level. Designed to be easy to use, the Buzz Xtra unfolds automatically with a unique hydraulic system. The new rugged, air-filled, all terrain tires allow you to easily conquer the path in front of you. The canopy is now much larger and includes a visor for better protection from the sun. This Kit includes a Maxi-Cosi infant Car Seat.