SKU: 59480152519
cybex sirona gi adac

cybex sirona gi adac CYBEX Sirona G i-Size and Cloud G i-Size Fog Grey Car Seat with FREE I – Bambinista

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Description

cybex sirona gi adac CYBEX Sirona G i-Size and Cloud G i-Size Fog Grey Car Seat with FREE I – BambinistaPlease note: this item is not stocked in store and will be delivered in 7 14 days. Buy Sirona G i Size and Cloud G i Size Plus Car Seat with Free Base G Black CYBEX SIRONA G I SIZE Car Seat Ultimate comfort and safety, for their first four years. The rear facing Sirona Gi i Size has 360 rotation for easy boarding. All round air ventilation for cooler rides. The latest car seat in our successful Sirona line is the most comfortable yet: the Sirona Gi i

 

Please note: this item is not stocked in store and will be delivered in 7-14 days.

Buy Sirona G i-Size and Cloud G i-Size Plus Car Seat with Free Base G Black

CYBEX SIRONA G I-SIZE Car Seat

Ultimate comfort and safety, for their first four years. The rear-facing Sirona Gi i-Size has 360° rotation for easy boarding. All-round air ventilation for cooler rides.

The latest car seat in our successful Sirona line is the most comfortable yet: the Sirona Gi i-Size. Rear-facing for safer travel, this car seat also features integrated Linear Side-impact Protection for defense from all directions. Upgrade your child's comfort with 360° rotation for smooth on and off-boarding. All-round air ventilation keeps the ride cool - choose the Plus version for additional mesh and even more breathability. Three recline positions provide tailored comfort in all directions, for tiny newborns and fully-grown four-year-olds alike. 360° of comfort and safety for their first four years: the Sirona Gi i-Size.

Features:

Up to 50% higher safety levels*

Rear-facing is one of the safest ways to travel. In the critical first moments of a front impact, the child's body is pushed against the padded car seat shell, minimizing movement and reducing the force acting on the child's neck. Mandatory up to 15 months (76 cm), we recommend keeping your child rear-facing for as long as possible. The Sirona Gi i-Size is designed for comfortable rear-facing travel until your child weighs 20 kg. (*compared to the same seat forward-facing in a frontal crash. Result of internal testing using 2022 ADAC frontal crash test criteria.)

Quick and easy onboarding

A stress-free start to your journey. Just swivel the car seat to face the car door and get your child onboard. You avoid back strain, while your child stays comfortable in any recline position.

Optimal breathability

Comfort in any season. All-round air ventilation lets air flow through channels in the car seat, carrying away heat and helping avoid a sweaty ride for your little one. The Plus version also includes mesh fabric that increases breathability up to six times compared to regular fabrics.

Side-protection

The integrated L.S.P. defends your child against the force of a side impact. Working together with the energy-absorbing shell, the L.S.P System significantly reduces the effect of impact force on the child.

Always in a comfortable position

Find the ideal recline setting, whether your little one is a newborn or a growing child. Three positions are available in both riding directions - and in the boarding position, too. And when your child falls asleep, you can recline the seat with one hand, letting them dream that little bit longer.

Grows with your child up to 4 years old

As your baby grows, adjust the Sirona Gi i-Size headrest for a comfortable fit at every stage. 12 positions allow a tailored fit to your child, with the harness lengthening automatically with each adjustment - and only one hand is required.

Easy onboarding

When you're getting your child strapped into the car seat, you need all the help you can get. The Sirona Gi i-Size features ingenious loops designed to keep the harness out of the way as you get your child onboard.

Straightforward installation and anchorage

It only takes moments to set up your Sirona Gi i-Size. Use an ergonomic handle to click the ISOFIX into the vehicle seat and extend the load leg. Both provide stability and extra safety. Visual indicators help you confirm the seat is ready to protect.

Specifications:

  • Age range: From birth up to 4 years
  • Child height: 40 - 105 cm
  • Child weight: Max. 20 kg
  • Approval regulation: UN R129/03

Compatible with:

  • Car Seat Cup Holder
  • Sirona Gi i-Size Summer Cover
  • SensorSafe 4-in-1 Kit
  • ISOFIX Guides

CYBEX CLOUD G I-SIZE PLUS Car Seat

The CYBEX Cloud G i-Size has flexibility, comfort and safety embedded in its DNA. A specially designed semi lie-flat position supports your child, both in and outside the car, helping their body posture as they grow.

Getting them in and out of the car is easy thanks to an innovative 180° rotation and one-click rotate & release system, just rotate towards the door and the car seat will auto-release, allowing you to lift the car seat with two hands if needed.

All-round air ventilation including special mesh fabric** keeps your little one cool on every warmer journeys. The Cloud G i-Size gives parents extra peace of mind thanks to the advanced linear side-impact protection system (L.S.P) providing 15% more protection from a side impact*.

The Cloud T i-Size is certified for airline use, meaning you can keep your little one safe on family trips.

As part of the Modular G family, the Base G ISOFIX base fits both the Cloud G i-Size baby car seat and the Sirona G i-Size car seat, supporting your child until they are 4 years old.

Features:

Comfort On The Go

The Cloud G i-Size provides an ergonomic lie-flat position, in and out of the car. Simple to recline with one hand, you can find your child’s ideal position in seconds, paving the way to great naps. Keeping your child as flat as possible is good for their growth and imitates being in their cot.

Auto Release Mechanism

Getting your child in or out of the car has never been so easy. Thanks to its one click-rotate & release system, this seat is in or out the car in the blink of an eye. When rotated towards the door the auto-release system allows you to use both hands if needed to lift the car seat from the car.

Breathability

Let the air flow around your child thanks to the Cloud G i-Size’s all-round air ventilation, with the Plus Line’s mesh fabrics six times more breathable than comparable fabrics. Precisely placed ventilation holes mean the air not only circulates but leaves the seat completely, making every journey a breeze.

Long Lasting Baby Car Seat

Specially designed to accommodate newborns from 40 cm, even the smallest babies are protected. Easily adjust the headrest to match your child’s growth with 14 individual positions and an automatically adjusting harness, guaranteed to keep them safe and comfortable for years to come.

Sun Protection

Keep your little one safely cocooned in their own little world thanks to the XXL Sun canopy. Designed to provide UPF 50+ sun protection and keep them safely sheltered from the wind.

15% More Side Impact Protection

Integrated and streamlined side impact protection reduces the impact of a side collision by approximately 15% *, giving parents extra peace of mind by knowing their child is even better protected on every journey.

Travel System Compatible

Freedom to roam as you wish, easily connect your Cloud G i-Size to a variety of CYBEX pushchairs or strollers thanks to clever adaptors. One quick turn of a handle to release makes everything so easy and so smooth your sleeping baby won’t even notice.

Protection For Smaller & Premature Babies

The newborn inlay ensures a cosy, protected fit for babies as small as 40cm and can easily be taken out when they grow and need more space.

Airline Compatible

Your new travel buddy, fits snuggly into an airplane seat allowing you to take it with you on family trips. Giving you all the freedom, and your child all the security needed to roam as the Cloud G i-Size can even be used with just a seatbelt so you can leave your Base G at home.

Modular System

The Base G fits both the Cloud G i-Size and the Sirona G i-Size car seats of the G Line Modular System. With an innovative locking function that ensures the Cloud G i-Size is clicked-in correctly, safely supporting your child’s journey from birth up to approx. 24 months and with the Sirona G i-Size from birth to toddler.

Specifications:

  • Regulation: UN R129/03
  • Child Height: 40 - 87cm (From birth – approx. 24 months)
  • Child Weight: Max. 13kg
  • Product Weight: 3.9kg

CYBEX Base G - Black

Getting your child in or out of the car was never so easy than with the Base G! One pull of the rotation handle turns the seat towards the car door and the car seat is automatically released to lift effortlessly out of the car!

The Cloud G i-Size and Sirona G i-Size both fitting the Base G provides the flexibility and longevity you need with a growing child. A safety-conscious Driving Direction Control (D.D.C.) setting ensures the Cloud G i-Size can only be attached and used in a rear-facing position, to avoid misuse. Two further settings let you to decide if the Sirona G i-Size is used forward or rear-facing.

User-friendly ISOFIX-Release buttons keep installation simple and the cleverly-designed load leg provides extra stability.

Features:

DRIVING DIRECTION CONTROL MECHANISM

An innovative aid that ensures your Cloud G i-Size is kept in the rear-facing position by only allowing it to be connected in the optimum safety position. Two further settings allow your child to travel rear or forward-facing (after 15 months and 76cm) in the Sirona G i-Size when the time comes.

EASY ISOFIX INSTALLATION

The Base G's installation is made simple and secure thanks to parent-friendly ISOFIX-Release buttons, whilst clever, height-adjustable load leg technology provides extra stability.

MODULAR SYSTEM

Its compatibility with both the Cloud G i-Size and the Sirona G i-Size, makes the Base G the perfect choice for parents looking for flexibility and a long-term solution for their ever-growing children.

AUTO RELEASE MECHANISM

When the G Line car seat is rotated 180° towards the car door, the auto-release mechanism allows you to use two hands if needed to remove the seat from the base.

ROTATION MECHANISM

The Base G rotates the Cloud G i-Size and Sirona G i-Size car seats towards the door and clever design allows them to be removed simultaneously for easy off-boarding. As your child gets older the rotation mechanism makes it quick and easy to switch to forward-facing with the Sirona G i-Size after 15 months old (76 cm).

Specifications:

  • Length: 640 mm
  • Width: 410 mm
  • Height: 270-770 mm
  • Product Weight: 7kg
  • Depth/ Length: 66.5cm
  • Width: 45.6cm
  • Height: 31.2cm

What's included?

  • Sirona Gi i-Size Car Seat
  • CLOUD G I-SIZE Car Seat
  • Newborn Inlay
  • User Guide
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 59480152519

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4.3 ★★★★★
Based on 9 reviews
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Product Reviews
O
Verified Purchase
Ordray
Cuba, US
★★★★★ 4
Great if you're average height.
Color: Black
Comfortable for the price. The seat could be a bit better, but for a budget friendly ergonomic chair, it's well made and has helped a lot with my back pain caused by my previous desk chair. Assembly wasn't terribly difficult, though I did have one screw with damaged threads. Luckily they ship spare screws in the kit, so that was a non-issue. Rollers work great on my small rug and hard flooring and don't tend to tangle cords or cables too much. Size wise, works great for my frame (5 ft 6 in) but for someone more than a few inches taller than myself, you should probably look at another chair.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 4, 2025
W
Verified Purchase
Wilbert Bean
Charlottesville, US
★★★★★ 5
Great chair
Color: Black
I am very happy with my purchase. Easy to assemble but be aware your drill bits included with your set won't fit their screws. However, you can get a fair bit done with the drill and then use tool included to adjust. Super comfortable and exactly the right height for my desk. Highly recommend for quality exceeding price point.
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Reviewed in the United States on May 9, 2026
D
Verified Purchase
Dave
San Leandro, US
★★★★★ 1
Review from an "actual" tall person who doesn't weigh 400 pounds.
Color: Black
I recommend this chair. Firstly, I looked at least dozens of chairs and nearly every review in trying to select a chair. I didn't want to spend $200. It's confusing because everyone's idea of perfect is of course subjective. One thing, What is tall? I'm 6'6" I think that's pretty tall. Others feel that 6'0" is tall. LOL In the listing, it shows this chair is good for a 6'5" person which I think is pretty accurate. I weigh about 210 pounds and the padding is just fine. One thing I would push manufacturers to do would be to give accurate measurements. Seat height low and high. Back support height. Head rest added to back height etc.! Maybe actual human measurements that the chair is geared toward. Nice to know that 400 lbs is cool but that doesn't tell me much. My primary goal was to find a chair I could sleep in because I recently had a back injury and sleeping on my bed, while fine, resulted in intense pain trying to get up in the morning. We'll see what happens but the headrest reaches my head which was goal one. The lumbar fits so I don't need to use cushions and pads etc. I found the upper position of the support to be right for me and it's super comfortable. Plus number two. The raised height of the chair fits my long legs (inseam 36") Plus three. I wanted adjustable arm rests but this one doesn't have that. No biggie, for me the height of the arm rests is pretty much just right. It might be a little high for some. The back leaning adjustment doesn't lock except for upright. Locking upright is good, and leaning back - for me - doesn't really need to lock. Being an actual tall person made me really skeptical. I'm relieved that I won't have to take it apart to return it. The assembly was straight forward and pretty easy though I'd suggest not really tightening the arms snugly before getting the back squared away - the alignment is easier if you do that. I got the chair for $109 with 21% off. It's slightly wobbly yet feels pretty well made. It rolls well enough. I'm quite satisfied with the purchase and I'll come back if there are updates. Edit one. I've had it a week now and found I couldn't sleep in it. I think it would be better if the back could recline separately from the seat. There might also be figuring out a way to support my legs due to the back and seat reclining together rather than separately. Two. I kind of wish more now that the arms were adjustable for height and tilt if that makes sense. I have a bar stool next to me on the right in front of my desk that is the right height to relax my right arm while reaching my mouse on the desk so that's my work around there. Three. The casters are kind of basic and don't roll as easily on the floor matt as my former second hand chair - they would probably be fine on a hard surface. I'll probably switch them out. Four: The lumbar support, while mostly in the right place is unpadded and creates kind of a hard spot there. I've re-introduced my lumbar support pillows for comfort there. All in all, I'm still happy with the $100 purchase. In my experience, being pretty tall always comes with compromise and these notes are not deal breakers for me. Yea, It can always be more perfect but unless you're in a showroom test driving and willing to spend $300? Right. UPDATE: I'm really not satisfied with this chair and in fact, I wish I hadn't bought it. Firstly, the pneumatic post that the chair part connects with is wobbly depending on which way it is facing according to which way the legs are aligned. It's like a poor fit and I'm pretty mechanically inclined. Second and also important. The lock to keep it upright and inclined only worked for a few weeks. For a while, you had to mess with it to engage the upright position. It no longer works. Worse than that, the lumbar support pad disconnected with the chair and is now floating and after only a month or so, the remaining supports for the Lumbar rest have dug into the fabric on the back of the chair creating holes in the back's fabric. I've tried but there is no way to reconnect that bit without removing the back's fabric as far as I can see. I'm taking this down to one star for sure. Poor design? Poor manufacturing? Yea. I wouldn't suggest this chair to anyone. If the company comes up with a solution, I'll continue my review. As for now. Not a recommendation. Update: Not impressed and kind of crappy. Mentioned is that the so called lumbar thingy disconnected and is unusable. I've got my own pad which seems to help. Also, it's wiggly where the chair connects to the base. Months later, I might toss it and go back to the chair I bought locally and second hand. Don't buy this chair!
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Reviewed in the United States on March 20, 2025
Q
Verified Purchase
QZ
Waukegan, US
★★★★★ 5
Great Instructions, Straightforward Assembly
Color: Black
I just received this chair today, so my product review is mostly on the packaging, instructions, and assembly. The product was well-packaged, and it was obvious when I unboxed it that a lot of care and thought went into packing it in the most efficient way that would also protect the parts. I was positively impressed with the packaging. I was also incredibly impressed with the instructions and assembly process. I am used to cheaper products where the parts only half fit or important components are missing, or where the instructions were confusing and unclear. This chair's instruction manual was very clear and concise. The diagrams were easy to understand and neat. The screws came labeled and separated and also included the scew types and sizes/lengths, which is handy in case you need to pick up extras at a store somewhere. But they also included one extra of each type of screw, washer, and cover, which I appreciated during assembly. (I didn't find myself worrying what would happen if I dropped a screw, which is something I would normally be distsracted by while working.) The only things I would take points off for were these: 1. The instructions said the chair came with gloves for assembly, but no gloves were included. That was fine with me, but why mention them if you won't include them? The instructions even later say not to use the chair if not all components were present...but all the important ones were, so I assembled it without gloves (as I probably would have done anyway, since it was for me and not another person). 2. It matters which side of the seat is the front, but the sticker was confusing. The instructions show a sticker placed on the side that is the front, and that is where my sticker was placed. However, the sticker says "FRONT" and has an arrow pointing somewhere. In the instructions this arrow pointed to the front. On my seat, however, the arrow pointed to the back. So am I supposed to believe the sticker placement (it was diagonal, so it looked haphazardly slapped on) or the arrow? On that particular step the piece you are screwing into the seat can fit both ways, but thankfully there is a later step where it becomes obvious which side is the front vs. the back. (The arm rests can only be attached to the back.) So I wish that had been clearer up front, but otherwise it was okay. Recommendations for assembly: - To attach the wheels, apply firm, direct, straight-down pressure. I tried screwing them on at first but you just push. Make sure they go in the whole way like the picture shows. - When they say to tighten the screws to only 60%, it's a helpful tip, because you can't fit the armrests on both the seat and chairback at the same time with the screws completely tightened. Just tighten them enough to fit the pieces on, then later you can tighten up the screws. So far I find the chair to be very comfortable and I'm exceedingly happy with it. The lumbar support seems like it could potentially be a little chafy or scratchy, but I'll give the chair a chance before deciding if it's problematic or not. Like I said, I only got the chair today, so I can't speak much to its long-term comfort, durability, or longevity. But I was so impressed with how easy and straightforward they made the assembly that I had to write a review to show my appreciation.
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Reviewed in the United States on May 9, 2026
A
Verified Purchase
Alicia Sherman
Battle Creek, US
★★★★★ 3
It's okay
Color: Black
Appeared to be a super comfortable chair. Purchased for my mother to work from home and the material is apparently slightly itchy and the arm rest isn't quite comfortable. It was pretty simple to put together but it did take some time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2026

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