Cardio Kids Spin Bike is designed and engineered with users ages 9 -11. Smaller design with biomechanics built to suit a younger user with bright, happy colors that any child will find inviting. Heavy duty welded steel frame with multi-adjustable seat and multi-position handlebars. Heavy duty stainless-steel flywheel. Unit comes completely assembled. Ideal for youth fitness in Elementary schools, YMCA's, homes and youth centers.