Sturdy Flywheel: The 40-pound chrome flywheel is designed to maintain momentum smoothly as you cycle on the cardio machine. Heavy flywheels support speed, stability, and consistency across your workout.Resistance: Increase resistance or come to a complete stop in a flash with the friction resistance knob. Use the resistance knob to increase and decrease resistance applied to the flywheel.Adjustable Handlebars: Ergonomic handlebars are designed to accommodate multiple riding styles while cycling on this bike for home use. Easily adjust the 2-way multi-grip handlebars, based on your height.Fitting & Adjustments: Tailor your riding experience to your individual height. Use the four-way adjustable seat that can be fitted to your individual leg length.Levelers: Prevent wobbling and jerks while riding when you adjust the base levelers that will keep the bike stable on uneven surfaces.