This is a lugged steel frame made by Trek. The seat tube is 60cm and the top tube is 58cm. It has a new tange headset installed. It uses a 27.2 seatpost. The bottom bracket is 68mm BSA. It has new paint and decals. There are a few imperfections from storage that have been touched up. It has fender eyelets from and rear. The brakes used recessed hardware. Tire clearance is about 28mm max with a 700c tire. Convert to 650b and you can fit 40mm. Uses a 1" quill stem. I took a picture of the serial number. It's a little hard to make out but it appears to be M4F4B12 W and identify it as a 412 model. The year for these serial numbers is not clear according to vintage-trek.com but it was made sometime in the early 80s.