Hello everyone, So a couple of years ago I set out to train for my first triathlon, and before I ever got there flipped a bike, separated a shoulder and had a less than stellar time. So I'm back! I've picked up a rather old Raleigh Record to get me started on the road again. It had been on a porch for two years and needed some love. I've no serious experience with bikes, really, but cleaned and tuned it up, and put ~80km on it this week just getting back into things. I'd like to start picking up parts to upgrade it slowly, eventually swapping out the frame for something a bit more "serious". New rims are kinda at the top of my list. Basically wondering, exactly how possible is it to start collecting new parts on an old Raleigh, and eventually switch frames? I don't know how interchangable parts can be on a road bike. Thanks!