This YZ 125 has been freshly rebuilt using an Athena 144cc Big Bore Kit. It has all new transmission bearings and seals. Also has a brand new crankshaft, crankshaft bearings and seals. New chain, sprockets, rear tire, tube, and rimlock. Factory Connection suspension set up for an intermediate rider. Only 63 total hours on the bike. 1.2 hours on the rebuild.