This 20 Inch Wheel Avoca Mountain Bike features a 6-speed Shimano gear set with an easy twist-grip shifter, and a sleek step-through bike frame that puts you in control.Conquer the great outdoors with a stylish high-visibility finish. The Avoca performs on and off the trail with lightweight front suspension, and a rear derailleur for easy gear shifts.20 Inch Avoca: Hardtail Mountain Bike for Kids with Lightweight Front Suspension Take on your next adventure with a kickstand and bell. The Avoca Mountain Bike is built to explore, with alloy V-brakes for secure and reliable stops.With an open chain guard for lightweight performance, the Avoca Mountain Bike is equipped with front and rear reflectors for enhanced visibility in low light conditions.