Amazon.com : Lascal BuggyBoard Mini Universal Stroller Board, Black, Fits 90% of Strollers Including UPPAbaby, Baby Jogger, Bugaboo, No Need for a Double Stroller for Infant and Toddler, Max Weight 66 lbs. :
Lascal Buggy Board Maxi Wheel Connector Kit With Pins & Suspension - Spare Parts | eBay
Amazon.com : Lascal BuggyBoard Universal Stroller Board, Fits Strollers Including UPPAbaby, Baby Jogger, Bugaboo, No Need for a Double Stroller for Infant and Toddler, Max Weight 66 lbs. (Maxi, Black) : Baby
How to fit the Lascal BuggyBoard Maxi to your pushchair. A quick and easy guide. No tools needed. - YouTube