"Mountain Buggy Universal car seat adapter (UJ,Terrain,Swift,Mini,Duet) 2015+"
Turn your Mountain Buggy into a travel system with the universal car seat adapter. The universal car seat adapter is characterized by its features: Move your baby undisturbed from car to buggy and back. Safety tested and certified according to worldwide standards. For use on the following mountain buggies (2015+): MB mini™, swift™, urban jungle™, +one™, terrain™ and (2014+) duet™.
Compatible with Mountain Buggy protect toddler car seat and many other leading car seat brands - see below under features for more information.
Can be used in twin mode on all versions of the Duo (requires two adapters)