Drive My Bike


New Cycle Computer
August 31, 2008, 7:56 pm
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I mentioned last week that I got a new cycle computer, so I figured that I’d put up a couple of pictures and show how I installed it. This is not a fancy cycle computer, it is just an inexpensive one that I found for under $10, but it performs all the basic functions that I wanted, basically speed, distance, and trip time.Cycle Computer Display It also has a clock, maximum speed, average speed, a trip odometer, and a lifetime odometer.

Installation is fairly straightforward, involving mounting the display on the handlebars, and then mounting the sensor on the fork and spokes.Cycle Computer Sensor

The device uses a magnetic sensor on the forks that tracks a magnetic screw on the spokes. After installation you have to enter a calibration number from the instructions that tells the computer how big your wheels are, so that it can figure out how far the bike has traveled for each wheel revolution. Each time the wheel goes around the magnet on the spokes registers a single revolution of the front wheel, then the computer does some math, and bingo… it knows your speed and how far you have traveled.

In case you are interested in the details of how this thing works, I found a person who has posted the manual on their website… and I thank them!

I have to say that it is fun to know how fast I am going, and how far I have gone. If you don’t have one of these I would recommend considering one.



Nice Cool Morning!
August 22, 2008, 9:13 am
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The weather has started to change just a bit here in Utah, and that means we are leaving the dog days of summer behind, and getting just a hint of cooler temperatures. This morning’s ride in was in the lower 60’s, and it was wonderful. It was actually a little cool for the first mile or so, and I even thought about a jacket, but then I got warmed up and the cool air just felt great.j0289387 (No, that picture is not me, but I thought it captured the essence of the day)

I bought a new cycle computer the other day, and got it installed last night. Nothing fancy, just a cheap one from WallyMart, but it does tell me how far, how fast, and how long… which is what I wanted to know. It was fun watching that on the ride in today… but I don’t think it helps with my obsession with speed. Oh well.  I’ll probably put some pictures of it up this weekend.

I also “slimed” my front tire… you know, the good kind of slime… that green gooey stuff. Yeah, I haven’t had any more flats since I installed that heavy duty tube with slime in my rear tire, but recently I’ve had some legitimate flats on my front tire. By legitimate, I mean real road hazards… you know, thorns and stuff. I’ve patched the front tire twice recently, but I figured that the slime wouldn’t hurt. I actually was going to put one of those heavy duty tubes in the front as well, but the store was out of them. In fact, the store was out of a lot of biking stuff… it looked like they’ve been selling a lot and hadn’t been able to restock yet. That’s great!

Have a great Friday!