As a relatively weak rider, doing consistent Z2 in the Rockies means that I use a very low gear ratio. I'm running a 26T triple up front and a 32T cassette in the back so I can go as low as 0.8125. I don't recall ever having to go quite that low but, when I'm in the mountains with friends, I like to have the assurance of knowing that I could climb a wall without having to get off and walk.
There are several things that I find aesthetically objectionable about this:
- Triples are clearly out of vogue.
- I run a very long chain.
- Sometimes my speed is so slow that I fear falling over.
I try to stay focused on the quality of the ride and my riding rather than these aesthetic concerns.