8338496 8338355 8338356 8338357 8342433 8502571 8644087 8644086 8644088 8644089 An interchangeable shell so that children can choose the colour of their B1 and change it whenever they like! One B1. Numerous possibilities! Keep things interesting by regularly changing your B1 scooter #39;s cover. Customisation Coloured cover to fix to the frame of your B1 scooter. HOW DO YOU CHANGE THE COVER ON THE B1 SCOOTER? 5 screws to fix the cover to the frame, and you #39;re off! COMPOSITION Frame: 100.0% Polypropylene