Fixing Up the Bike

I spent most of this morning cleaning and changing the tubes on my old mountain bike that I discovered in the garage of the house I used to live at my first two years in Tucson. It's basically been covered in dirt and grease since I got it, so it was long overdue. I decided to do it because I've been riding my nice road bike everywhere, and it's just not a good idea. The mountain bike works better on the dirt-filled roads, and I have lights that I can put on it easily. Plus it's easy to keep a lock with it. Not only that, but it's just not a good idea to lock up the nice bike anywhere. It's too valuable.