I'm just going off what my friend told me, he loves bikes, used to work in a bike shop when he was younger. He seems to think my current 7 gear cassette won't be compatible with a new rim, something to do with bearings, or bolts, or something, I didn't really understand.
I may keep the bike almost as it is for now, and think about saving instead. I definitely need new forks though!
Can anyone recommend a good set of forks I can pick up for under £100 second hand, and have brake thingies for attaching v brakes?