I picked up this 1968 Raleigh Sports today. It's my first foray into the British lightweights, so I am pretty excited about it. I ended up getting it from a guy off Craigslist. It's in pretty original shape minus the handgrips and new tires and tubes. There is some rust by the front lug. Do you guys think thats something that would affect the structure of the frame? I think I am going to leave the stock rear cog for now to see how I like it. Do you guys have any suggestions for upgrades that are easy to do or things that would make the bike better?