Why We Love It: Converts YOYO² into a double stroller with one simple attachment; Up to 5 different possible setups for 2 kids, from birth to 48.5 lb each; Ultra-light, ultra-maneuverable, ultra-versatile & ultra-compact; Folds in an instant, featuring patented YOYO² folding mechanism ; First double stroller accepted as cabin luggage on flights; Suitable from birth: bassinet compatible (sold separately); In a single click, YOYO² turns into a double stroller with YOYO connect, a unique accessory that hooks onto the back of your stroller. Whether your children have a small age gap or are twins, the stroller comes with up to 5 different possible setups accompanying them, from birth to toddler. YOYO connect folds in an instant. It features the same patented folding mechanism as YOYO². YOYO2 and YOYO connect help you sail through your daily activities. Ultra-light and maneuverable, they go up and down pavements. Once folded, YOYO connect is designed to be hooked up to the back of YOYO2. No two-child transport solution is as compact when folded as the YOYO2 with YOYO connect: the first double stroller accepted as cabin luggage. YOYO connect can be folded and hooked to the back of your YOYO² stroller using two hooks on the frame and a fixation strap to secure the transport mechanism. This makes it easy to switch from a double to a single stroller, and vice versa. Connect Features: Ultra fast to connect: with YOYO² brake engaged, YOYO connect instantly attaches to the back of the YOYO² stroller in a single click; Connect is 17.3" wide, getting through any standard or slim door with ease; Easy 4 wheel braking; Easy access to seats for both children with optimal security; Double stroller certified for 2 children up to 48.5 lb; Storage basket has a capacity of 11 lb on top of the YOYO² stroller capacity, totaling 22.1 lb altogether; Compatible with bassinet, parasol, cup holder, footmuff, backpack, rain cover, mosquito net & mittens; YOYO connect bassinet adapters sold separately; Specifications: Product Dimensions: 34.3-61" L x 17.3" W x 41.7" H; Folded dimensions: 20.5" L x 17.3" W x 9.5" H; Weight: 13.7 lb x 2; Suitability:6months up to 48.5 lb x 2 *from birth with bassinet;.