The Prevelo Bikes Zulu One bike lets kids ride in style. Its innovative BALANCE-TEC conversion system allows it to transition seamlessly from a balance bike to a pedal bike. It has a lightweight design with a smaller rear cog and chainring that makes it easier to climb. Adjustable rear dropouts provide precise chain tension, while the THRU-TUBE seat design increases the fit range. High-volume Kenda Booster tires contribute to a more comfortable ride, and hydraulic disc brakes deliver reliable control.