International Patent # 2019/197058 A1 - ROTOR

International Patent WO2019/197058 A1 - ROTOR main image

This 'World' patent covers the exotic ROTOR hydraulic, 13-speed derailleur. And what a magnificent object it is.

A significant subset of the images picture the articulated pulley cage.

Browse associated derailleurs.

ROTOR 1X13 derailleur thumbnail
ROTOR 1X13 black derailleur thumbnail