You will require an adaptor to attach your Bugaboo Comfort Wheeled Board with Seat to you stroller. This adaptor is only suitable for the Bugaboo Comfort Wheeled Board with Seat. And each Bugaboo Stroller has their own specific adaptor. They are not universal for all Bugaboo Strollers. They are not compatible with the standard Wheeled Board. Bugaboo Comfort Wheeled Board additional