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Cybex Sirona Gi i-Size Lava Gray mid gray

plus shipping and handling

In stock. Delivery time 1-4 working days

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The Sirona Gi i-Size Baby Seat from Cybex offers your child the ultimate travel experience.

For children from 61-105 cm (from 40 cm with newborn insert)

  • 360° rotation function
  • Rearward or forward facing seating position
  • Integrated linear side impact protection


This product is excluded from the right of withdrawal in accordance with Section 8.2 Clause 1 of the GTC.


The Sirona Gi i-Size Plus Baby Seat from Cybex elevated in the reverse position security by up to 50%. In the crucial moments of a frontal collision, the child's body is held in place by the child seat's padded shell and movements are minimized. This significantly reduces the force acting on the child's neck. Simply turn the child seat towards the car door and place your child in it. This is how you can do yours Protect your back and your child can comfortably fit in each Position sit. Although it is only legally required until the age of 15 months (76 cm), we recommend that you let your child ride rear-facing in the car for as long as possible. The Temperature also always remains pleasant because the air thanks to a All-round air circulation can flow through channels in the child seat, dissipating heat and preventing excessive sweating. In the Plus version there is more Mesh material integrated, which compared to conventional materials Breathability increased sixfold.


(*Compared to the same seat when tested forward-facing in a frontal impact. This result comes from internal testing according to the 2022 ADAC front crash test criteria.)

  • Dimensions: L 71 / W 44 / H 75 cm
  • Weight: 13 kg
  • Child weight: Max. 20 kg 
  • From newborn with newborn insert (not included)
  • Covers machine washable at 30 degrees 
  • Approval standard: UN R129/03 i-Size

This child seat is an i-Size child seat and can be used in any i-Size vehicle.