When adventure calls, answer with the Ozone 500 Boys' Shock Force 20 in 7-Speed Mountain Bike. The durable steel frame is complemented by a sturdy suspension system that absorbs shock and reverberation, while the all-terrain 20-inch x 1.95-inch tires supply a smooth ride. The 7-speed Micro Swift Twist shifter and Shimano derailleur make transitioning between speeds a breeze. The MTB Riser handlebars and padded seat provide comfort along the journey.