This is a Hiland 27.5 men’s medium frame. The frame is aluminum. This was once a regular bike but I striped in all down and upgraded the bottem bracket, crankset,hand grips lock on, stem and complete set of brakes and brake pads. There is very minimal scratches mostly by the chain stay other side were the brake rotor is. Everything include including all stock parts and bottle cage. This is now a good beginner bike for XC or even a medium rider. The one thing that is a simple fix is the rear brake needs to be bleed and flushed but that is all. And maybe shifting could be on point if you like perfect perfect shifts. But goes in all gear. A little negotiable. Would like gone soon because it needs to be used more. Shoot me a offer and we will see.