The Bicycle Glossary keeps growing. Pages become inconveniently large.
We have split larger pages into smaller ones, but there may be external links pointing to the older pages.
For Ra through Re-, please go here and scroll down to the item.
For Ri through Rz-, please go here and scroll down to the item.
It would be helpful if you let us know about links to the old address.
Feel free to let the site owner know too. If we are the culprits, one e-mail does double duty!
Sheldon Brown (1944-2008)