Hello all,
I've been running for years, but over the last six months I've really stepped up my training and I've realised that I'm capable of pushing myself much further. Soooo, I decided to take on a triathlon! I've done some swimming and cycling on and off over the last few years, but I don't currently have a bicycle of any sort, and I've never done OW swimming, so I don't have wetsuit or similar. My questions are:
What are the absolute bare essentials for a sprint tri?
And how should I tackle the bike question?
I'm off to uni in a few months and I need a bike for general getting about, would a cheap used road bike cover my requirements, or do I need two separate bikes?
Thanks! 
Edited: 24/06/2012 at 20:13