Product Information Wheels size: 20" x 2.125 User max weight: 100 kg Age recommendation: 8+ years Tire material: inflatable rubber Rim: aluminum Frame: steel Hub: steel Crank: steel Pedal: plastic Saddle: PU + steel seat Quick release: aluminum React Unicycle 20" Step into a world of balance and agility with the React Unicycle 20"your gateway to mastering the art of unicycling. Whether you're aiming to dazzle with stunts, cruise through park paths, or embark on the unique challenge of unicycle riding, this robust model is designed to elevate your skills from the ground up. Built with a strong steel frame and durable aluminum rim, it supports weight up to 100 kg, and is perfect for users aged 8 years and above. The innovative quick-release saddle adjustment system allows for swift height customization, making it a breeze to find the perfect fit for continuous comfort and control. Embrace the thrill of one-wheel adventure and enhance your physical coordination and fitness with every s