Monday, June 20, 2011

Accelerating — Week 31 progress & other stuff

My weigh-in on Thursday was 225 lbs, but Friday was about 225½ lbs. My Birthday was on on Thursday, so I over indulged a little. :)

That was a 5 lbs loss for less than a week. That's the most I've ever lost in a single week. The cycling to work and home no doubt made the difference. I did it three days last week and I plan on doing it again this week if the weather cooperates.

Last week my bike started making a weird grinding sound when I was pedalling, but only when I started pedalling — putting more force on the pedals. I figured it was either coming from the crankset or the rear axel. Perhaps a broken bearing? I made an unsuccessful attempt to disassemble the crankset yesterday, but I gave it another go this afternoon and was successful. The bearings were fine. I cleaned it all out, greased it up and reassembled it. Unfortunately, the gridinging continued when I took it for a test ride.

I then decided that it had to be the rear axel. I took it apart, cleaned it, greased it, and reassembled it. One of the bearing casings was inside the hyperglide and I couldn't remove it. I hoped that poking enough grease into it would suffice.

I took my bike for another test ride and the grinding continued.

I was stumped.

Knowing that it wasn't the crankset or the rear axel, I felt confident enough that I could at least continue to ride my bike without too much fear of someting going wrong. I put away all my tools and decided to take it out for a longer test ride.

About 20 minutes into the ride, the grinding stopped. I decided to continue riding. In fact, I rode just over 46 kms. 2 hrs and 20 minutes later I was back home and my bike was still silent.

I don't know what the problem was, but it seems to be gone, at least for now.

I am long overdue for a new bike, but I'm having difficulty finding a 22" XL frame. A 21" frame may do, if the seat post can go high enough, but I have yet to find one that feels right. I'd really like a bike with front shocks, since my current ride has no shocks. My bike is about 18 years old. :)

Here's my dusty ride after this afternoon's outing.

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BTW... the geek in me did in fact record the ride to work one day last week, but it's a pretty shaky video. I'm not sure if I'll post it or not.

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