Hi all, I'm thinking about getting an NSR250R SE (1994~) sometime soon and have been shopping around the different shops here in Tokyo for one. This is going to be my first bike, and just wanted to see if there is anything I should keep an eye out for when looking at the various bikes. I've seen some that look like they are in pretty good condition with low mileage, but was worried I might miss something.

Also, in terms of maintenance, what are some of the things that I need to do on a regular basis in order to keep it running well for a long period of time? Please keep in mind that I'm asking from the perspective of a beginner rider and have never owned a bike before.

Thanks!
Maru