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Cybex

Cybex Sirona S with Convertible Car Seat, 360° Rotating Seat, Rear-Facing or Forward-Facing Car Seat, Easy Installation, SensorSafe Chest Clip, Instant Safety Alerts, Urban Black

    • Based on 587 reviews
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Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon
Arrives Tuesday, Nov 26
Order within 12 hours and 12 minutes
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Style: Car Seat


Color: Urban Black


Features

  • Convertible Car Seat: The first car seat in the U.S to feature an innovative 360 rotatable seat, the Sirona S makes it quick and easy to switch between rear-facing and forward-facing positions and get your child in and out of the car.
  • EasyLock Bar: Reduces the force needed up to 4x for simple and secure car seat installation. Dual-level indicators ensure that your car seat is at the correct recline angle while our load leg can reduce rotation in certain crashes by up to 30%.
  • SensorSafe: Built into the chest clip, SensorSafe provides app alerts if a child unbuckles themselves; if the back seat has become too warm or too cold, if a child has been seated for too long, or if the driver accidentally leaves the child behind.
  • Superior Protection: Linear side-impact protection (L.S.P.) absorbs up to 25% more impact in a collision compared to the same car seat without L.S.P. extended while the anti-rebound design reduces car seat rebound movement in the event of a crash.
  • Adjustable Headrest: Make sure your car seat is always a perfect fit with 12 different headrest positions. The Sirona S harness adjusts without re-threading, making it easier to adjust the height of the shoulder straps as your child grows.

Description

The CYBEX Sirona S is the first convertible car seat in the U.S. to feature an innovative 360° rotatable seat with a load leg, making switching between rear- facing and forward-facing positions quick and easy. This rotatable seat, along with magnetic buckle holders, makes it easy to get your child in and out. Designed for safety, the Sirona S features a steel-reinforced frame and anti- rebound design that reduces car seat rebound movement. Linear side-impact protection system absorbs up to 25% more impact in a collision when compared to the same car seat without L.S.P. extended. A one-time belt installation secures both forward and rear-facing positions. Our EasyLock™ Bar works with your vehicle belt for easy and secure installation, while the dual-level indicators ensure the car seat is at the proper angle. Adjust your Sirona S as your child grows, with a 12-position headrest with no-rethread harness. SensorSafe™ technology in the chest clip syncs automatically with your mobile app and provides alerts of unsafe situations, including if a child unbuckles themselves; if the back seat is too warm or cold, if a child has been seated for too long, or if the driver accidentally leaves the child behind.

Brand: Cybex


Installation Type: Latch


Material: Polyester


Color: Urban Black


Orientation: Rear Facing


Product Dimensions: ‎25.3 x 20 x 25.5 inches


Item model number: ‎519004435


Is Discontinued By Manufacturer: ‎No


Target gender: ‎Unisex


Minimum weight recommendation: ‎3 Kilograms


Maximum weight recommendation: ‎65 Pounds


Minimum height recommendation: ‎17 Inches


Maximum height recommendation: ‎49 Inches


Material Type: ‎Polyester


Material Composition: ‎100% Polyester


Care instructions: ‎Machine Washable


Number Of Items: ‎1


Style: ‎Car Seat


Number of reclining positions: ‎12


Batteries required: ‎Yes


Orientation: ‎Rear Facing


Rear-facing minimum child weight: ‎4 Pounds


Rear-facing maximum child weight: ‎50 Pounds


Forward-facing minimum child weight: ‎22 Pounds


Forward-facing maximum child weight: ‎65 Pounds


Harness type: ‎5-Point


Item Weight: ‎30.4 pounds


Country/Region of origin: ‎China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 26

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Great car seat, tricky to install
Style: Car Seat Color: Indigo Blue
I really struggled with installing this and had to get professionals to help me. They explained the way the bench in my car worked it wasn't a good fit for having it in the middle, though i'm sure this varies by vehicle. If it's important to you to have your car seat in the middle seat and you don't have an SUV, i'd go with something else. We now have it installed on the side and it's been wonderful. The swivel has been a big relief for my back, and I don't feel I had to make sacrifices safety wise for it like I did with other swivel seats I researched. Our daughter appears very comfortable, the straps move smoothly and hold her firmly in place, and the sensor-safe works extremely well (though I needed the pros to show me where to plug that in too!). Unfortunately kiddo vomited in it ,but we found it very easy to clean! Everything came off the base and went back on easily and washed right out the first try. When the seat swivels, the leg pops up which can be unsettling but once the seat is locked in place (forward or rear facing) it isn't going anywhere. I'm grateful for all of the visual reminders indicating the seat is installed properly because we moved our front seat and it knocked the support leg off kilter. I noticed right away because of the color coding indicators at the top. Very glad we chose this car seat! ... show more
Reviewed in the United States on December 31, 2020 by onlineshopper
    • Bad ass car seat.
Style: Car Seat Color: Manhattan Grey
Review Image by Christina Christina
I did a lot of research on car seats this pregnancy but I wanted one that offered the 360 turn. This is a pretty heavy duty car seat. Not super hard to install. Good quality. So far baby girl loves it.
Reviewed in the United States on October 29, 2024 by Christina Christina
    • I Do NOT recommend.
Style: Car Seat Color: Urban Black
Review Image by Oli Oli
Review Image by Oli Oli
Review Image by Oli Oli
Review Image by Oli Oli
Review Image by Oli Oli
Review Image by Oli Oli
Review Image by Oli Oli
I bought this seat as I am becoming a foster parent for children 0-2. I wanted a convertible seat that would accommodate any child in this age range. I loved that this seat swiveled. It's currently the only convertible swivel seat in the USA. Back story: I survived a deadly car accident in 2012. I was driving an Audi, so since German engineering saved my life before, I had high hopes for this German car seat. (Made in China though) 🙄 I now drive a 2013 VW Jetta. When the car seat arrived today, later than expected due to the storms in New England, I was SO excited to put in the car. After two hours of trying to get this seat to not wobble, I called it a day. I'm returning it tomorrow morning. Which is a huge pain given that the refund doesn't come for 2-3 days AFTER the seller receives it. So I'll have to wait another two weeks to order a different seat. I have worked as a preschool teacher for all of my adult life and have installed hundreds of car seats over the years. I have NEVER seen a car seat wobble like this. Even the $40 Cosco car seat from Walmart didn't wiggle like this. For $500 I expected the dream convertible car seat but I am highly disappointed. There are multiple points on this seat that are flawed. 1. The latch system belts are not sewn well. It wouldn't surprise me to see these become a reason for recall. 2. The latch system doesn't fit well in the two alcoves meant to contain them once latched. They don't allow for the belt to be tightened enough because they're restricted to the space in the alcove. 3. The belt system which is noted as the "preferred" method is useless. I'm sure the shape of my VW's seats play a role but minimally. The blue plastic pieces that are to hold the belt....I would say are upside down. There's nothing to prevent the seat belt from being pulled back up in the direction of the seat. 4. Because of these little alcoves for the latch - you need to weave the belt through the alcoves but its such an odd space that again even with the car's seat belt, it won't tighten enough. 5. Cybex thought to add a compartment on the back of the seat for the user manual but didn't think to add a handle anywhere on the seat to be able to carry it. It's HEAVY! And awkward! 6. The fabric is so smooth (yay) but is a type that is going to grasp on to every hair or fiber that comes it way. I could tell immediately that it would be a bitch to maintain. 7. The base itself has a much smaller width than the top of the seat. - I would think that due to physics this is why the thing wobbles. If the base was wider and more comprehensive espically by the edge of the VW's seat (where there's more natural give) then the Cybex wouldn't wobble. On a side note, I had emailed the company previously about any type of discount/program/grants available to try to lessen the cost. They emailed back to say they don't offer anything like that. Additionally, I couldn't find a crash test video anywhere for the seat. They sell for 270 Euro which converts to 195.5 Dollars. This Cybex seat is not worth $500. ... show more
Reviewed in the United States on February 9, 2021 by Oli Oli
    • 10/10!!!
Style: Car Seat Color: Premium Black
It took me foreverrrrr to decide on the right car seat. I knew I wanted a swivel but with the investigation open for the Revolve 360 I was so skeptical and nervous on which one to choose. We finally chose this one and I have to say I LOVE IT! I highly recommend this seat to everyone. It’s so worth the money, easy to install, my baby is so comfortable in it, the quality is fantastic, and it has SO MANY safety features. I love love love this seat! ... show more
Reviewed in the United States on July 29, 2024 by Miranda Bang
    • We love it, but.....
Style: Car Seat Color: Premium Black
We love this car seat, and the function of turning to get the child in. We went from the Doona, to this car seat as it seemed the best fit for us since it can swivel with both forward and rear facing. So far this thing has been amazing, comfortable, secure, and the swivel. However, like many others have said the install is a pain. Once it was in the cars seat seems secure, however the leg to support the seat seems to move easily, and never is in place. I recheck this daily to ensure it is green and secure. ... show more
Reviewed in the United States on July 10, 2023 by Laken Mader
    • Cool Car Seat! Love it!
Style: Car Seat Color: Indigo Blue
Review Image by flor flor
Love the rotating feature! I don’t hate loading and unloading my kid anymore. It was pretty difficult to install we used the the preferred seat belt method. When installed improperly you will be able to notice because it is all wobbly. I was like nope we did something wrong lol! But once we set it up properly it was way better and it was not wobbly! My only issue is that the lock rotation indicator doesn’t work and we called Cybex. They informed us that they had not heard of such an issue but as long as seat is locked when we aren’t grabbing the handle to rotate it that it is good. Hope that makes sense. It’s a tiny bit annoying but we checked when he was reclined if it rotated and it didn’t and that means it is locked. I’ll definitely keep an eye on that. ... show more
Reviewed in the United States on August 5, 2020 by flor flor

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