Frequently Asked Questions

  1. Why is this site so ugly?

    First things first. We're still getting it working. Pretty will come later.

  2. Why is the site slow?

    The calculations are performed in your own browser. If you ask it to explore a lot of possibilities (i.e., 3 chainrings, a wide-range 12-speed cassette, and few restrictions such as pinned cogs) then it will take a long time.