My old bike was about 13 years old. I have had continuous problems with the gears. And every time I ride it, I got grease from the chain on my legs and clothes. And it was heavy and slow.
We went to the bike shop on Friday. I looked at road bikes, but they start at about $1000, too much for me! When the guy looked at my old bike, he showed me a cross between a mountain bike and a road bike. Kind of like a road bike with straight handle bars.
I love it! It's shiny and red. It was half the price. He let me take it for a test ride! I came home with this:

It's much lighter and faster than my old bike. I had smaller tires put on it for an even faster ride. I did buy CO2 and an inflate kit, just in case !