Free assembly for all store and order pick up purchases for bikes 20” and up! Mongoose brings its “push the limits” attitude to mountain bikes. The Standoff has a full suspension frame and front suspension fork so it will be comfortable chewing up rough terrain, knobby tires nothing will stand in your way. Take it on the trail or adventure off the trail onto some gnarly single track. There is nothing you can't do on a Mongoose. Specifications Dimensions (Overall): 48.4 inches (L) x 40.0 inches (W) x 25.5 inches (H) Weight: 35.0 pounds Rear Wheel Diameter: 26.0 inches Bicycle Frame Material: Steel Bicycle Chain Material: Steel Rim Material: Metal Alloy Gear Speeds: 10 Pedal Material: Plastic Seat Material: Nylon Wheel height: 26" Tire Width: 2"x4 Tire Type: Exterior Bicycle frame size: 18" Bike use: Trail riding(Customized) Holds up to: 200 pounds