Cybex Sirona SX2 i-Size Reboarder
Prices incl. VAT plus shipping costs
- Order number: 007.003.155.Soho-Grey
- Manufacturer No. 521003079
✔ Safe 5% with payment per bank
✔ Free shipping (depending on value)
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For relaxed car journeys: the Sirona SX2 i-Size

With the Sirona SX2 i-Size child seat, you can enjoy stress-free car journeys.
It is easy to use and offers your child reliable protection. Thanks to the diverse setting options, your child is not only safe, but also comfortable. Since the headrest can be adjusted in 12 positions, the child seat that grows with your child can be used up to an age of approx. four years. If your child is old enough, it is also possible to use the child seat facing the direction of travel.
We recommend using the seat facing backwards for as long as possible, as this is the safest option. The child seat that is developed and designed in Germany also offers side protection which is automatically activated. The linear side impact protection, which has been further developed by Cybex, reduces the forces acting in a side collision by approx. 25%. The energy-absorbing shell of the child seat provides additional protection for your child.
Cybex Sirona SX2 i-Size: with 360° rotation mechanism

The 360° rotation mechanism simplifies the handling of the child seat in everyday life. With it, the seat on the base can be turned into any position. You can easily turn it to the car door and place your child in it without straining your back. As soon as your child is big enough, it is possible to turn the sitting position from the backward-facing to the forward-facing sitting position in a matter of seconds. One movement is enough to switch between sitting and lying positions.
The functions of the Sirona SX2 i-Size at a glance

Safe journeys with the Cybex Sirona SX2 i-Size reboarder
The Cybex Sirona SX2 can be used both forwards and backwards. Since the rearward-facing sitting position is the safest in the event of a frontal collision, children up to a height of 76 cm (corresponds to approx. 15 months) must sit in this position.

Safe journeys with the Cybex Sirona SX2 i-Size - also facing forward
Even in the forward-facing sitting position, the Cybex child seat provides reliable protection thanks to the energy reduction technology. The acting forces are passed on via the belt system and thus partially reduced. The forces acting on the neck area of your child are reduced by approx. 20%.

Simple use in everyday life
From installation to buckling up your child, all functions of the Cybex child seat are well thought out and allow you to use it easily in everyday life. The integrated indicators show you the correct installation. The base can be locked into the Isofix device with one click. To make it easier for you to lift your child in the seat, the belts can be put aside using the practical belt holder. If your child is tired, the reboarder can be adjusted from the sitting to the sleeping position with one hand.
Sirona SX2 i-Size: data and facts at a glance
- Weight:
- 14.1 kg
- Dimensions:
- Length: 710 mm
- Width: 490 mm
- Height: 680 mm
- Care:
- Fabric covers are machine washable at 30°C
- Useful life:
- Body size: 61 - 105 cm (with newborn insert from 45 cm)
- Weight: max. 18 kg
- Age: from approx. 3 months to 4 years (with newborn insert from birth)
- Scope of delivery:
- Sirona SX2 i-Size reboarder
- incl. cover, belt system
- with integrated Isofix base

Cybex Sirona SX2 i-Size reboarder in 8 different colors
The Cybex Reboarder is available in eight different colors. The different designs are convincing with strong colors and well matching designs.

Granite Black
The Cybex reboarder in elegant black with gray accents.

Deep Black
A predominantly black child seat from Cybex with gray elements.

Navy Blue
Cybex child seat in elegant dark blue with light blue color accents.

River Blue
A combination of light and dark blue.

Soho Grey
Cybex child seat in fashionable gray tones.

Classic Beige
Cybex child seat in light and dark beige.

Autumn Gold
This child seat combines strong red and beige to create a harmonious design.

Magnolia Pink
Sirona SX2 i-Size reboarder in darker pink and lighter pink.
Suitable accessories for the Sirona SX2 i-Size

Newborn insert
You can use the car seat from birth on if you use the newborn insert. It offers additional protection for your child, since it lies comfortably padded and also ergonomic.

Summer cover
The summer cover made of viscose and bamboo cellulose regulates and absorbs moisture. Your child lies at a pleasant temperature even on hot days.

SensorSafe 4-in-1 kit
The SensorSafe Clip offers you additional security. It registers potential dangerous situations and notifies you immediately.

Cup holder
Even on long journeys, your child can quench their thirst without you having to stop. A drink will always be at hand.
Our service for you

Do you have any questions about the Cybex Sirona SX2 i-Size child seat? We look forward to help you by phone or email! We are also happy to advise you in our shop in Schwentinental near Kiel.
It is important to us that you can enjoy your child seat for a long time. Should a repair be necessary, you will find a wide range of spare parts in our online shop.