Cybex Aton G2
| Mode | Weight | Height |
|---|---|---|
| Rear-facing harness (infant carrier) | 4–30 lb | Up to 32 in |
- Seat weight
- 9 lb
- Width
- 17.5 in
- Usable life
- 6 years
- Aircraft
- Certified
$399.95Almond Beige · Amazon price as of 2026-11-02 05:03 UTC, subject to change
1 / 1 Product image 1
Amazon product images. See this listing on Amazon
CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED ‘AS IS’ AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.
Price on Amazon.com as of 2026-11-02 05:03 UTC, and subject to change.
An infant car seat with one mode: rear-facing harness (infant carrier) 4 to 30 lb, up to 32 in.
Opens Amazon.com in a new tab. As an Amazon Associate I earn from qualifying purchases.
CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED ‘AS IS’ AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.
The Cloud G Pro is a rear-facing infant car seat for babies from 4 to 30 lb and up to 32 in tall, with the top of the head at least 1 in below the top of the carrier. It comes with a rigid LATCH load leg base, reclines near flat on a stroller, and is certified for 6 years.
The Cloud G Pro suits a family that will use the carrier on a CYBEX stroller often, since its backrest and leg rest recline outside the car. The trade-off is weight: CYBEX lists it at 12 lbs. It shares its limits and dimensions with the Platinum Cloud T, which adds premium fabrics and a published US manual.
A research summary of Cybex’s published specifications and manual, read . Not a hands-on test or a crash-safety rating.
This seat covers one stage. Cybex gives it a 6-year life from the date of manufacture, so check the date label before using a hand-me-down.
| Mode | Child weight | Child height | Minimum age | Conditions |
|---|---|---|---|---|
| Rear-facing harness (infant carrier) | 4 to 30 lb | Up to 32 in | Not published | Head at least 1 in below top of carrier (FAQ) |
A child must meet every limit for the mode they use. The labels on your seat and its manual are the final word.
Every install is a fit between one seat and one vehicle. Read both manuals, and use a free inspection station if anything is unclear.

At 17.6 in at its widest, measure your back seat before counting on three across. It weighs 12 lb, which matters if you will move it between cars or carry it through an airport.
Almond Beige, Moon Black, Chocolate Brown, Stone Grey, Stormy Blue, Ocean Blue.
Outside the vehicle, the backrest reclines and the leg rest extends for a near-flat position, which CYBEX describes as 45% flatter than upright. It works with one hand and without adjusting the harness: hold the carry handle, squeeze the recline release handle and push the seatback down until it locks. To return to car seat mode, squeeze the release handle and lift the seatback until it locks upright. The handle stays in the carrying position. CYBEX says full recline mode is compatible with all CYBEX strollers and is only for use outside the vehicle.
The included base uses one-click rigid LATCH and combines an anti-rebound bar with a load leg. CYBEX says never to use rigid LATCH and the vehicle seat belt together. Rigid connectors are spaced exactly 11 in apart to match standard vehicle anchors. Without the base, the carrier's alternate belt guides take a locking lap/shoulder belt, with the buckle and hardware kept clear of the carrier. Once installed, it should move less than 1 in at the belt path. If the recline falls short, a rolled towel or pool noodle goes beneath the base, with the adjustable foot stored first.
The box contains the Cloud G Pro with SensorSafe, the Cloud G Pro base, an infant insert and an owner's manual. CYBEX recommends the insert until about 11 lbs or about 3 months; its side wings fold in for a smaller baby. Seat fabrics can be spot cleaned or machine washed with mild detergent in cold water on a delicate cycle, then air dried. Harness straps are spot cleaned only, and plastic parts are wiped. The SensorSafe clip sends phone alerts if it is unbuckled, if the back seat gets too warm or too cold, or if the child is left behind.
Each campaign naming this family was read against this model’s numbers and build dates, and none covers it. Still check your seat’s model number and date of manufacture before use, especially on a used seat.
CYBEX lists 4 to 30 lb and up to 32 in, and the top of the head must be at least 1 in below the top of the carrier. Meeting any one of these means the seat is outgrown, and the child moves to a rear-facing convertible or all-in-one seat.
CYBEX Cloud G Pro with Load Leg Base product page (opens in a new tab)
CYBEX lists it at 12 lbs, 17.6 in wide, 26.5 to 30 in long and 15.8 to 23 in tall. The page does not say whether the weight includes the base.
CYBEX Cloud G Pro with Load Leg Base product page (opens in a new tab)
Yes. CYBEX sells a Cloud G Pro / Cloud T accessory base designed for a maximum occupant weight of 30 lbs. It warns that Cloud line bases are not always interchangeable, so check that the base matches your seat.
CYBEX Cloud G Pro with Load Leg Base product page (opens in a new tab)
The product page says it is approved for aircraft use under FAA requirements, and to check with the airline and the owner's manual for aircraft installation. Follow the installation steps in the manual that comes with the seat.
CYBEX Cloud G Pro with Load Leg Base product page (opens in a new tab)
CYBEX lists the Cloud T at 4 to 30 lb, up to 32 in, 12 lbs and 17.6 in wide. The Cloud T is the Platinum version, with premium fabrics, an L.S.P. device that folds away, and fashion fabrics that are wipe-clean only.
CYBEX Cloud T with Load Leg Base product page (opens in a new tab)
CYBEX says it is certified for 6 years from the date of manufacture. The manufacture and expiration dates are on a sticker on the bottom of the seat.
CYBEX Cloud G Pro with Load Leg Base product page (opens in a new tab)
Answers refer to the model and manual version on this page. Check the instructions supplied with your seat.
| Model | Top child weight | Seat weight | Width | Usable life |
|---|---|---|---|---|
| Cloud G Pro with Load Leg Base (this seat) | 30 lb | 12 lb | 17.6 in | 6 years |
| Aton G2 | 30 lb | 9 lb | 17.5 in | 6 years |
| Cloud T with Load Leg Base | 30 lb | 12 lb | 17.6 in | 6 years |