Sirona S

The First Convertible Car Seat in the US to feature an innovative 360° rotatable seat with load leg technology

Sirona S

Installation Videos

Additional Assistance

LIVE Video Installation

A face-to-face video chat installation session with a member of the CYBEX Customer Care Team. You can schedule an appointment with one of our certified car seat safety technicians - via ParentLink - at a time that is convenient for you, or call 1-877-242-5676

General Sirona S Questions

Email or call Cybex Customer Care Team 1-877-242-5676.

Features

Innovative One-hand 360° Rotatable Seat

Innovative One-hand 360° Rotatable Seat

Allows parents to easily get their child in and out

Load Leg Technology

Load Leg Technology

Stabilizes the car seat and can reduce rotation in certain crashes

Anti-rebound Design

Reduces car seat rebound movement

12-Position Recline Adjustment

12-Position Recline Adjustment

Even when the seat is in use

EasyLock™ Bar

EasyLock Bar

Reduces force needed up to 4x for quick, simple and secure installation

One-time Vehicle Belt Installation

For both rear-facing and forward-facing

Smart-tech harness chest clip with SensorSafe™ technology

SensorSafe™

Smart-tech harness chest clip with SensorSafe technology provides alerts when unsafe situations arise

Linear Side-impact Protection

Linear Side-impact Protection

Absorbs up to 25% more impact forces in a collision*


*when compared to the same car seat without L.S.P. extended

Magnetic Buckle Holders

Magnetic Buckle Holders

For easy entry and exit from the seat

Cup Holder

Cup Holder

Dishwasher safe and can be positioned on either side

Height-adjustable Headrest

12-position, Height-adjustable Headrest

With no-rethread harness