This simple hardtail mountain bike is equipped with a tig welded steel frame and hi-tensile steel fork, making it tough enough for the trails. Front & rear linear pull brakes provide great stopping power and knobby mountain bike tires offer great grip on tough terrain. The seat & handlebar heights are adjustable, allowing riders to get the perfect fit. A versatile 21 speed drivetrain makes hilly terrain a breeze and the twist shifters allow for smooth & rapid gear changes at the flick of your wrist. Get ready to have a blast on this great all-around trail machine!