thanks for looking, giant STP dirt jump bike frame. good condition for age & what it was intended for 14.5 cm seat tube, disc brake or caliper brakes. these frames were well known for being light & bombproof. 26" or possibly 24" wheel no visible dent or deep scratches, does look as if someone has tried to remove a crank without a extractor & leaverd it off burring the left BB shell but bit of paint & when a crank arm is on wouldn't notice. some spatters of white spray on one side but this will easily clean off. make a great strong custom jump bike. please study the photos as part of the description any questions please ask.