Main Blog

A lot, I think. Following is a list of the repairs/maintenance I performed during 30 days in July and August:

Monday 7/20: Repaired tube. 15 minutes.
Tuesday: Cleaned both brake cables and replaced cable housing on front brake – 45 minutes.
Saturday 7/25: Repaired three tubes – 40 minutes.
Sunday: Repaired tube with two punctures – 30 minutes.
Tuesday: Puncture. 5 minute road repair, 15 min. patching work
Sunday: Trip to bike store, Replaced brake calipers, mounted new light, tightened bottom bracket on the fixie – 2.5 hours $25
Tuesday: New seatpost – the old one was almost 12 years old – 45 minutes $19
Saturday: Rebuilt front wheel – rim was almost 12 years old and out-of-round. $70 rim and spokes. – 2 hours
Sunday: Switched out rear tube to a Slime tube – other tube had six patches: 15 minutes
Friday 8/14: Fixed cable and adjusted internal hub shifter cable that was completely not functional: 20 minutes (still need to zip tie the cable to the frame and I noticed the cable is frayed at the shifter – will need to replace.)
Saturday 8/15: Biffed it on the fixie. Lots of time doctoring wounds. Have a nicely bent rear wheel. Will need 45 minutes to true. (Not included in the calculation)

For July/August 30 days: 8.25 hours of repairs.

This seems like a lot of time to be spending maintained a fleet of bikes as my primary form of transportation. I don’t wonder long about whether many of our current population would be interested in spending this much time repairing their primary form of transportation. We need more dependable bikes with more durable components!!!!!!!!!!!!

I was on my bike train with my two children. A gentleman in a brand-spanking-new hybrid crossover leaned over and said, “I really appreciate what you’re doing.” “Riding in Memphis is so dangerous with so much traffic.” I wanted to say, “Have you ever ridden a bike around Memphis?!!!!!” “What the hell do you know about riding in Memphis?!!!!” But I’ve been tempered by age, experience and I gave the guy a break ’cause he actually shut his vehicle off while at the bank, unlike most of the bank patrons. So I said, “Memphis is a great place to ride. Of course, I don’t take Poplar or Union. I take to the backstreets. In Midtown, there’s very little traffic.” He said, “Well, I appreciate what you’re doing. Be safe.” To which I responded, “Always.”

I wish people like him and his family would get out and actually check out the scene. They may realize it’s not so bad and the more we’re out there the more comfortable the undesirable vehicle drivers would be. Again though, a few things temper my feelings here: 1. Bikes are high maintenance. (see my blog later this month). 2. Fellow bike advocates think we have to have bike lanes for people to start riding (I think more expensive gasoline — around $10 — would be more helpful and warranted as far as sustainability is concerned). 3. This is the south. It ain’t cool to ride a bike unless it’s a Harley Davidson. 4. Most people make their decisions based on fear. Many times this fear is groundless. If people didn’t have airlines and automobile companies telling them it was safe to travel in their vehicles, few would. Think about how much money the auto companies spend to advertise safety features. Despite that, if you die prematurely, chances are you’ll be in a car.

Cheers,

Mason

Walking, biking to work linked with better fitness

It obviously hasn’t changed many individual’s personal choice in transportation.

I’ve been using my Forte Single Speed Conversion Kit (www.performancebike.com) for about 9 months now. It is still in reasonably good shape and functions. I can’t say that I’m extremely satisfied with it though. Here are my reasons:

1. The tolerance between the bolt and and the tensioner arm is loose and doesn’t get better with use. Therefore the pulley sits on the chain at an odd angle.
2. There is a cage around the pulley to keep the chain from coming off of the pulley. The axle bolt for the pulley comes loose frequently and alloys the cage to rotate and hit the chain. You have to stop and tighten the axle bolt. Sucks!
3. I thought that since I was going single speed in the back there’s no use for a front derailleur so I removed mine — mistake. Without the front derailleur, curb hops and off-roading sometimes sends my chain to the bottom bracket or my pedal spindle.
4. If your hub body is anything other than steel, the kit is not a good idea. You only put one cog on the back and the cog’s interface with the hub body is very small. Thus, with my aluminum hub body, the cog ate half-way through the hub-body splines — not good if your attached to your hub (mine is 12 years old with roughly 10,000 miles on it). I had to put on an old cassette to spread the load.
5. The spring tension isn’t great or adjustable. So, if your chain happens to be a bit on the long side and taking one more link out makes it too short, your chain may just skip over your cog.

It’s great to be free of a derailleur and all of its problems but the conversion kit needs some design iterations.

Overall Rating: 2 Broken Down Cars

Please watch http://www.youtube.com/watch?v=cwNgNyiXPLk&feature=channel_page.

Remember, oil is in finite supply. I’d like to save some for food production. I’ll likely be hungry in the future.