+65 9070 3351
Store info

Opens 6 days a week. By appointment. Book at


10 Jalan Kilang Timor

#03-04A LTH Building

Singapore 159306

10 Jalan Kilang Timor

#03-04A LTH Building

Singapore 159306

Opens 6 days a week. By appointment. Book at


Maxi-Cosi FamilyFix One i-Size Base

$659.00 $479.00


With the Maxi-Cosi FamilyFix One i-Size Base, car rides are going to be a a lot easier; simply click and go! Once you’ve attached the based to your vehicle's ISOfix anchorage points, you can easily click the Rock, Pearl Smart i-Size, or Pearl One i-Size car seat in and out, with minimal disruption to your child's rest. With visual and audio indicators that notify you when your car seat is correctly installed, the FamilyFix One base helps to ensure quick and safe installation every ride.

The Maxi-Cosi FamilyFix One i-Size Base is also designed for longevity of use; it fits both baby and toddler car seat, so you can keep using your base even when bub outgrows their infant car seat and is ready for a toddler car seat.


  • Product weight: 6.4kg
  • Suitable from birth to approx. 4 years solution with one car seat base for two age groups
  • Compatible with Rock, Pearl Smart i-Size and Pearl One i-Size car seats
  • Installs using vehicle's ISOFIX connectors for easy Click & Go installation
  • Adjustable leg support automatically snaps into the correct vertical position
  • Light and sound indicators confirm a secure fit, minimizing the chance of a wrong installation
  • i-Size compliant
  • Rear-facing travel capacity for up to 4 years for extra head and neck protection
  • 2 penlights are included and are easily replaceable when needed and signal flashes when the energy level drops below 30%

Safety Credentials

UN R129 (i-Size)

Please note that on a technicality, although i-Size is the most recent European regulation, the Singapore Traffic Police have not officially updated their documents to show that i-Size is recognised as a legal restraint certification in Singapore.

Helpful Tutorials

Click here to download the manual for the Maxi-Cosi FamilyFix One i-Size Base.

    About The Brand


    The path to parenthood is joyful, unexpected, a little bumpy, and full of adventure. At Maxi-Cosi we get it. After all, we’re parents too. Which is why, for over 35 years, we’ve designed car seats, strollers, and travel systems that are fully equipped for all that parenthood has in store. Every product, every feature, has been thoughtfully designed to help you and to make your day to day just a little bit easier. Because we believe that parents should be able to focus less on how you get there and more on where you’re going – wherever that may be.


    Keeping children safe is our utmost priority. As such, we have a strict no-return policy for child safety products as it is not possible to ascertain the complete history (how it was used/if any parts of the product might be compromised) of the product before considering resale.

    We encourage you to contact us to ensure that this product is suitable for your family prior to purchase. 

    For more information on our Returns Policy, click here


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    Maxi-Cosi FamilyFix One i-Size Base
    $659.00 $479.00

    Maxi-Cosi FamilyFix One i-Size Base

    Maxi-Cosi FamilyFix One i-Size Base
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