Sirona S with SensorSafe - Urban Black


The CYBEX Sirona S is the only convertible car seat to feature a 360° rotatable seat with load leg stability, linear side impact protection, and SensorSafe™ technology. *Actual product may vary from product shown, in color and features.

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
  • Load Leg
  • EasyLock™ Bar & One Time Vehicle Belt Installation

Tech Specs:

  • Group: Convertible Car Seat
  • Height: max. 49 in
  • Weight: From 4 lbs. up to 65 lbs.
  • Age: From newborn to approx. 4 years


  • SensorSafe™ Technology
  • 12-Position Recline
  • Linear Side Impact Protection (L.S.P.)
  • Anti-Rebound Design
  • Magnetic Buckle Holders

Care Instructions:

  • Fabrics machine washable cold, delicate cycle, with a mild detergent.