YOYO Connect: The Ultimate Double Stroller – Mamas & Papas UK
Twin Stroller Connector for Baby Universal Fits Umbrella Strollers Babyzen YOYO Yoya Etc.. Turns Two Single Strollers into a Double Stroller : Amazon.com.au: Baby
Can the Babyzen Yoyo be a double stroller?
Using the Babyzen Yoyo as a Double Stroller - Your Stroller Guide
Babyzen YOYO2 Stroller + Bassinet | Baby Village
Introducing YOYO connect: the ultimate double stroller solution for tw – Whitestep
Order the Babyzen YOYO Connect Frame online - Baby Plus