Vintage Trek 510 series road/touring bicycle frame and fork from the late 70s to early 1980s. Need some minor TLC.  Brake bridge requires some brazing since separation is occurring.  The frame measures 64cm (c-c) with a 60cm toptube measured the same way.  Construction is Ishiwata 022 butted steel.  Seatpost openiing is 27.2mm.  Threading is English.  Rear spacing is 126mm.  No dents or dings but a lot of touched up paint chips to preserve metal.  Threads are in great shape on bottom-bracket and fork.  Braze ons for water bottle cage, cable routing and racks.  A good everyday rider or nice vintage touring machine.  For taller rider (6’2” to 6’6”).  Priced to sell.