Schaeffler Technologies Ag & Co .kg

Bert Rosenheinrich

Stefan Glueck

Stefan Glück

Frank Benkert

Thomas Stahl

Sebastian Pachner

Michael Holzapfel

Heinrich Hofmann

Guenter Aumueller

A bottom bracket, which has a shaft, a first pedal crank, which is connected in a rotationally fixed manner to the shaft, a second pedal crank, which is connected in a rotationally fixed manner to the shaft, and a chainring carrier, which is connected to the shaft. The object of providing a bottom bracket with a chainring carrier that is easy to assemble is achieved by the chainring carrier being connected in a rotationally fixed manner to a chainring shaft and by the chainring shaft being connected in a rotationally fixed manner to the shaft.

Bottom bracket

Growing community of inventors

Bubenreuth, Germany

Bert Rosenheinrich