All of our pages about fixed-gear and singlespeed bicycles have been updated. Information about derailerless drivetrains including workarounds for frames with vertical dropouts has been consolidated in a single article and expanded. Table of contents for these articles.
![One of Sheldon's fixed-gear bicycles](http://cdn-0.sheldonbrown.com/blog/wp-content/uploads/2018/09/ral-int-nospox-big-600x360.jpg)
One of Sheldon’s fixed-gear bicycles