Cybex Base M


Base M  is compatible with the Aton M and Sirona M2 i-Size.

Full description

M-Line Modular System


The Aton M i-Size infant car seat fulfills the latest UN R129 standard and fits on the Base M for safe and easy installation.


The Base M is compatible with the Aton M and Sirona M2 i-Size. Due to the individual adjustable ISOFIX connectors as well as the height adjustable load leg, the two car seats gains extra stability and safety on the Base M. The one-click installation offers a safe and simple installation that requires no further fastening. Installation indicators also help to prevent a possible misuse.


Accessory Type
Isofix Base


Isofix Base Car Fitment
Isofix points
Suitable for use with
Cybex Aton M