Any Trek 620/720 experts? My LBS sold me a “620 from the mid/late 80s” but I’m starting to suspect it might be a 82-83′ 720? frame and forks are Reynolds 531 and the chain stay is ~47cm. Serial number is worn but MIGHT be 023169

Any Trek 620/720 experts? My LBS sold me a “620 from the mid/late 80s” but I’m starting to suspect it might be a 82-83′ 720? frame and forks are Reynolds 531 and the chain stay is ~47cm. Serial number is worn but MIGHT be 023169

by not_fogarty