I had an interesting ride home yesterday.
About 2 miles in at 99th and Metcalf, I was stopped at the light. When it changed, I did as I normally do, which is to say I stood up on the pedals and cranked to get going. Unfortunately, this time, I cranked, and the pedal just flew around accompanied by the horrendous sound of gears grinding. Not just any gears grinding, but angry gears grinding, and with serious attitude.
Aside from the embarrassment of having just suffered the equivalent of either falling down in public, or getting hit on the head with <insert random object here> (don’t tell me you don’t laugh at those things happening to other people… you know you do), I was immediately concerned that my chain had finally snapped. A quick look confirmed that this was not the case. *whew* But I noticed immediately that my rear derailleur wasn’t moving when I shifted. Huh. Looks like the cable snapped. That’s better than the chain by far, but it leaves me with three gears for the ride home, and the chain is wrapped around the highest gear on the freewheel.
Did I say three gears? Well… thing is, see, you don’t want to cross your chain like that. If you’re in the highest gear on the cranks, you don’t want to be in the lowest on the freewheel. Likewise, if you’re in the lowest gear on the cranks, you don’t want to be in the highest on the freewheel. It torques the chain unduly, causing excessive wear and tear, and possible kinking. I’ve known for a long time that the Fire Mountain was in dire need of an overhaul… every last component of the drive train is in serious need of replacement. They’re all original, after all, and I bought the bike in ’93. Everything is so worn, in fact, that if I can’t just replace the chain, or the cranks, or the freewheel… If I replace one, the rest won’t work with it. So the last thing I want to do now is something that will cause excessive wear and tear to any component. I just want to get home. Stuck in the highest gear on the freewheel as I am, that limits me to the top two gears on the crank.
I did try crossing the chain, but with the wear already worn on the freewheel and chain, there was a lot of slipping. I stuck it out for the rest of the ride in the top two gears. Though I dreaded not having the full run of my freewheel, it wasn’t as bad as I thought it would be. The worst part of the rest of the ride home, in fact, was waiting for 5 (yes… 5) minutes for traffic to clear at 75th and Lamar. I think I’ll be avoiding that intersection from here on out… I’ll find a lighted intersection to jump onto 75th, thank you very much. The car behind me didn’t honk or anything, either. I was rather surprised, but they could probably very easily see that I wasn’t any happier with the waiting than they were.
When I got home, I checked the cable, and it wasn’t snapped. Joy! It had just slipped out of a relatively loose anchor bolt. I pulled it back through, tightened the bolt up good and proper, and I was back up and running again. I still need to replace the drivetrain, but for now, at least, as my ride in this morning confirmed, I have all my gears back.
Oh, and Happy Halloween Month!!