Expand your stroller with the Valco Baby hitch hiker ride on board. This board attaches to many strollers so your child can stand and go for a ride whenever they need a breather. The hitch hiker easily attaches to the rear end of most strollers and can adjust to suit the way you like it. Give your toddler a back seat ride while going on a stroll.. Not only will your child love the ride, but the hitch hiker ride offers a place for your child to rest when tired on long walks. Known Compatibility: Valco Baby: Tri Mode Single and Tri Mode Twin, Matrix, Quad, Snap, Snap4, Snap Ultra & Snap Duo Strollers.