The Peg Perego Book Plus Stroller has been streamlined to four wheels with 12 ball bearings, allowing for a smoother ride and maximum maneuverability. The new innovative chassis is easy to push
and to close with just one hand. It closes like a book and stands alone when folded. The practical, easy to handle chassis can be pushed with one hand. Umbrella folding it stands alone when folded Make the Peg Perego Book Plus Stroller the ultimate travel system stroller, with a matching Primo Viaggio SIP 30-30.