Silver Cross Dune/Reef Ride-on-BoardThe Silver Cross Ride on Board allows even the bigger kids to enjoy the Silver Cross Dune or Reef stroller. It easily clips onto the stroller and conveniently folds away when not in use. Specifications Two swivel wheels have puncture free tires and independent suspension for a smooth ride. Textured surface for maximum grip. A convenient strap is included, which attaches the stroller board to the basket so it can be lifted and neatly stored when not in