Articles about bicycle repair by Sheldon "Fixit" Brown.

Summary of what an experienced cyclist has learned over the years.

Contains maintenance tips and tutorials categorized by topic.

Step-by-step guides for bicycle tune-up and repair. A comprehensive, illustrated, online bicycle repair manual.

Step-by-step bike tuneup and repair with color photos.

USA Cycling's advisory board for bicycle mechanics provides this site on how to become or locate professional race mechanics. Also, includes resources for the mechanic.