Small size Cannondale Mountain Bike, about 2 years old, newly serviced and hardly ridden. It has a few scratches and scuffs, but over all in great condition. 27 speed; hydraulic disc brakes; 26 inch tires; front suspension with lockout trigger. White and metallic purple in color, retails at around $900. 550 or best offer, will take a little less! This is an awesome bike for the price!