Sirona S

For use from birth up to 65 lbs, (approx. 4 years)

Group

All-In-One Convertible Car Seat

Weight

From 4+ lbs. up to 65 lbs.

Age

From newborn to approx. 4 years or 57 in.

Compatible with

Sirona S with SensorSafe Get More Info
Sirona S Premium Black Sirona S Indigo Blue Sirona S Manhattan Grey

Sirona S Convertible Car Seat

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. The Sirona S load leg stabilizes the seat and can significantly reduce crash forces. These features, combined with an EasyLock™ bar for quick, simple and secure installation, offer advanced safety protection for children — and greater peace of mind for parents.

Innovative, one-hand 360° rotatable seat allows parents to easily get their child in and out.

Load leg stabilizes the car seat and can reduce rotation in certain crashes by up to 30%.

Only Convertible Car Seat in North America with a one-time vehicle belt installation for both rear-facing and forward-facing mode.

EasyLock™ bar reduces force needed up to 4x for quick, simple and secure installation.

SAFE. SMART. CONNECTED.

SensorSafe

The sensorsafe SAFETY TECHNOLOGY

PEACE OF MIND FOR YOU, BETTER SAFETY FOR YOUR CHILD.

Once attached to the harness system of the child car seat, the SensorSafe 4-in-1 Safety Kit can be connected to your smartphone and will alert you to critical situations such as: if your child is left unattended in the car, if temperatures in the car get too hot or cold, if the child unbuckles the clip or if they’ve been seated for too long.

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