Raleigh Airlite 100 racer bike/bicycle

Raleigh Airlite 100 racer bike/bicycle. Running at the moment as I used it maybe once every couple of weeks. 18 speeds. Can work for someone around 180. I am 183 and have the seat high enough. Normal pedals. Chain, front break and front shifter in good condition. Back break is a bit hard, probably needs some tuning. Back shifter also needs a bit of care as it isn't shifting smoothly, probably because I almost never do it. some cleaning and cable replacement probably will do.