Sirona Z i-Size R

Rear-facing safety. Forward-thinking technology.


UN R129/02



45 cm - 105 cm


Max. 18 kg


From birth up to approx. 4 years

Car compatibility

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Sirona Z i-Size R Soho Grey

Sirona Z i-Size R Rear-Facing Car Seat

Parents expect maximum safety for their child and demand products that ensure these expectations are met in every way. The CYBEX Sirona Z i-Size R meets those standards and perfectly supports the correct installation of the seat.

Rear-facing safety. Forward-thinking technology.

It delivers ultimate rear-facing safety for your child and offers comfortable and simple doorside boarding. To cater for your child's ultimate comfort, Sirona Z i-Size R is boasting a 12-step adjustable headrest and 5 reclining positions. Extra ergonomic and extra luxurious.

Pure Rear-facing Car Seat

180° rotation mechanism

Integrated Linear Side-impact Protection

i-Size (UN R 129/02)

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