hi - I'm really quite a newbe. I am a distance runner though, and I have this pace at which I can run (quite literally) all day. So, I was just reading about cadence. I think I probably have a pretty slow cadence on the bike (when I run, I have a pretty slow turn over, but a H U G E stride - can't help it, it's just my conformation). Anyway, this article I was reading said to aim for 88-92 rpm for a good cadence. Apart from a computer, how would I figure that out? Also, I have a bianchi eros donna with the cassette that came with the bike, are there recommendations for a different cassette for riding in the mountains (I ride mainly in the Rockys)? Thanks!