Base M

The Base M allows safe and easy installation of your Aton M, Aton M i-Size, Aton B i-Size or Sirona M2 i-Size car seat.
  • Age max. 4 yrs
Color: Black
No longer available
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Product Code:

516410003 (Black)

What is included?

What is included?

  • Base M
  • User Guide

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Warranty Claims


If you need to claim your warranty, please contact the original retailer where you purchased your CYBEX product.


If you purchased your product directly from the CYBEX Online Shop, please use our Contact Form to get in touch with us.



Spare Parts (outside Warranty)


If you are looking for spare parts and your product is no longer under warranty, please contact any authorized CYBEX retailer in your area. You can find one using our Store Locator.


Not sure if you're still under warranty? In that case, feel free to contact us – we're happy to help.