21" Trek touring frame, as best I can tell a 510 most likely made in 1981. Full silver-brazed Ishiwata O22 chrome-moly throughout--a premium tubing. Geometry is the same as the legendary 700-series w/531 tubing. Eyelets for fenders, one set w/b braze-ons. Heart-shaped stop on downtube for clamp-on shift-levers or bosses. Three brake guides on top tube. Requires standard-reach brakes. Accepts 27" wheels. Cosmetics are average: chips but no dings. Metallic brown. Spare label set included for serious restorers. $150+shipping.
