Originally Posted by
ahsposo
Yes your cassette is worn out. .
Actually, while my cassette is likely worn out, I discovered tonight on the way home that the worn cassette *wasn't* the reason for my shifting problems. When I started climbing a very steep hill on the way home, I noticed something really wrong. I got off the bike and realized I had done a poor job re-tightening my rear skewer when I installed my chain, and my wheel was shifting under load. That's the reason I had the problem while climbing the hill this morning.
With this -- I truly deserve a golden ticket into Club Tombay.
It's my second bone-headed mechanical move this week. As I mentioned in the "zip tie" thread, while installing a bike computer on another bike this week I accidentally zip-tied one of the spokes on my front wheel to the fork.
Not my week.