24 In. mountain bike. Features hard tail steel frame precision crafted for durability. Enzo 18-speed twist shifting system with 6-speed derailleur seamlessly shifts between gears with just the flick of a wrist for smooth riding performance. Kolo Performance Combo I includes suspension fork and 3-piece Kolo steel crank for durability and control. Kilo 1200 suspension fork helps the front wheel soak up bumps and drops. Steel linear pull brakes provide smooth, sure stopping power. Weather resistant lightweight alloy rims improve braking and perform well in all conditions. 24 In. x 1.95 In. knobby tires are durable fro mountain trails yet strong and fast for street rides. Premium padded saddle with stitched sides and soft Huffy branded Krayton handlebar grips provide extra comfort. Alloy quick release seat post easily adjusts seat height without the need for tools. Weight capacity: 300 pounds. Some assembly required, assembly of bike takes about 20 to 30 minutes.