I acquired a Cycle Pro RAM a couple of years ago, in very very good condition, except the original tires and tubes were rotten. I recently put on some Kenda K-Rad tires 58-559 and black fenders. The frame is TIG welded Tange Champion No.2 double butted cr-mo.
Note the different cable routing on the Suntour Superbe Tech RD - which functions very well - for the time being; ref:
https://www.bikeman.com/the-attic/bi...ear-derailleur
The bike is very nice to ride.