Our smallest bindings with a single easy to use kid-friendly buckle Free your little rider to strap in and cruise on their own with the kids' Burton Mini Grom Disc bindings. The single-buckle, mitten-friendly design helps kids master buckling in and enjoy the freedom of riding on their own. Features: Lightweight, soft-flexing design makes 'em kid-friendly on all levels. A single oversize buckle with our Smack-It ratchet system make for easy entry and exit. Disc mounting system features an easy mounting plate that is compatible with all major mounting systems.