"Cruise over bike trails or around your neighborhood with this 18-speed Titan Trailblazer mountain bike. The knobby tires provide plenty of traction on both concrete and dirt. The durable metal-alloy wheel rims can easily handle rough riding. Front suspension design means constant contact with the road and gives this hardtail bike greater durability Provides smooth on- or off-road riding Equipped with Shimano transmission, 26-inch alloy wheels, 18 speeds, alloy V-style brakes, alloy hubs, and quick-release seat pin. Assembly required; tools not needed For ages 15 yrs. and up"