This is a vintage Miyata "Team Miyata" frame from 1981-83. Miyata measured frames based on the top tube, so this one is a 52cm in their catalog. It measures 49cm ctc on the seat tube. The frame takes 700c wheels with 126mm rear spacing, a 26.8mm seatpost, and has a single braze on for the "aerodynamic" style of Shimano downtube shifter (B-type such as SL-7220 and SL-7311). If you need the shifter, please contact me and I will make you a deal on one. The frame is in very good physical shape, with no dings or dents. Please refer to the photos for aesthetics on the paint and decals.