Cutaway of a Rohloff Speedhub 500/14 internally geared bicycle hub.
Fullsize image: https://s3-us-west-1.amazonaws.com/h...b_fullsize.jpg
https://s3-us-west-1.amazonaws.com/h..._speed_hub.jpg
Previously:
https://www.homemadetools.net/forum/...718#post108237
https://www.homemadetools.net/forum/...103#post125829
https://www.homemadetools.net/forum/...924#post137518
https://www.homemadetools.net/forum/...158#post100892
https://www.homemadetools.net/forum/...4358#post79804
