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Cybex Aton M SensorSafe Infant Car Seat and Base
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  • 34995
  • Save $ -349.95

Pepper Black
Lavastone Black
Denim Blue
Manhattan Gray

The Cybex Aton M, the latest addition to the German manufacturer's innovative line of car seats, builds on the safety features of the Aton models by adding a new SafeLock base.

In addition to the load leg seen on the Cybex Aton Q and Cloud Q models, the Aton M base features an anti-rebound bar that further stabilizes the base in the event of collision. Together, the load leg and anti-rebound bar minimize the car seat's rotation in a crash, reducing the risk of head and neck injury.

The Aton M also features the Cybex linear side-impact protection system, in which telescoping arms extend toward the car doors to transfer crash forces into the shell of the seat and away from the baby. The side-impact protection system absorbs up to 25 percent more forces in a crash, according to Cybex.

Use the Cybex Aton M on a stroller from Cybex or several other brands for a travel system that's the ultimate in convenience for parents and comfort for baby. This car seat comes with one base.



  • Load leg integrated into base offers extra stability in a crash and diverts crash forces away from your baby
  • Anti-rebound bar integrated into base provides additional protection by inhibiting the seat's movement toward the back of the vehicle
  • Arms of telescopic linear side-impact protection system extend toward car doors to provide the first line of protection, transferring forces throughout the shell and away from baby
  • Height-adjustable headrest offers 11 positions, ensuring baby is protected as she grows
  • Flexible, energy-absorbing shell absorbs forces from a crash
  • Indicators change from red to green when car seat is locked into base and load leg is installed correctly
  • Belt-tensioning system offers simple and secure installation with LATCH or seatbelt
  • Extra-large sun canopy provides UPF 50+ sun protection and is hidden when not in use
  • Removable infant insert creates near-flat position for small infants
  • Machine-washable fabrics
  • Can be a travel system with CYBEX and many other strollers
  • Can be installed without the base for travel and taxis with European belt routing
  • Engineered and designed in Germany


  • Weight capacity: up to 35 pounds
  • Height capacity: 30 inches
  • Product weight: 10.9 pounds
  • Dimensions: 26"L x 17.3"W x 15-22"H
  • Warranty: 2 years

What's Included

  • Cybex Aton M infant car seat
  • SafeLock base