I thought it was time to move away from the technical help for a while. After sitting for 28 years the bike is now able to go around the block and I am wondering what to do next. What does a bike that has been sitting that long need? It looks to have about 8K on it. The front tire tread has some serious dry rot and I would like to replace it with something stock looking but safe. The back tire looks ok. Are new bike tires radial? Is there one brand that stands out?