Park tool has a pretty some good how-tos on fixing your bike: Getting the length of your chain or brake line right, installing a new set of tires, etc… Link.
Bicycle projects & more @ MAKE – Link.
Our special “DIY Wheels” section brings you plans for making a mobile drive-in movie theater, a cool chopper out of an old bicycle, and a pedal-powered iPod charger. We’ll also show you how to make a remote control bird feeder to take amazing photos of birds, a vintage-style remote control race car out of sheet metal, and a vacuum former that lets you create molded 3D parts out of plastic. These articles are just the tip of the iceberg in this project-packed volume of MAKE – Link & subscribe ($5 off link!).