The Sun Classic is a simple and durable design ideal for beginners and fun for everyone. Built in scuff guards help protect the seat from impact with the ground Whiteile mastering the art of the unicycle and the quick-release saddle adjustment makes on the fly fit a breeze. This unicycle is available in 6 Whiteeel sizes, (16-18-20-24-26-28") with size-specific components to ensure excellent fit and performance. Classic Hi-Tensile steel frame available in 6 sizes, 16", 18", 20", 24", 26", 28" Long lasting sealed bearing hub, Classic unicycle saddle with built in scuff guards, Quick release seat clamp for on-the-fly saddle adjustments