The tires are WTB All Terrainasaurus from around 1998-99. WTB still makes the tire but just calls it ALL Terrain http://www.wtb.com/products/all-terrain
It is a mix surface tire that does well on pavement, grass, and hard pack. The bike came standard with 26X1.95 inch tires. Not too many 1.95 tires on the market today and since I had a set figured that was that much less I did not have to spend on the bike.
After getting into the bike, it had been rode hard but was in overall good shape. The owner before me had replaced the saddle, brake pads, freewheel. After hours and hours and hours of cleaning and polishing. I replaced bearings, replaced middle chainring with a original one, replaced the original grips with Ergon BioKork grips. The handbar feels short to me and I did not like the feel of the original grips. I felt like the BioKork was a good replacement. Water bottle cages replaced with King Cages. Saddle was damaged and I replaced it with a Selle Anatomica.
This was a on and off project for me and I cannot thank this site enough for all the post that I learned how something was done. Not period correct, but no less fun to ride and that is what it is about!
Wanted- Wilderness Trail Bike Skewers