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Cybex Aton M I-Size Babyschale – Guidebook

Cybex Aton M I-Size Babyschale – Guidebook

If your baby can do without the recline function, then this infant carrier from Cybex is my first recommendation for you. It was awarded the grade 1.6 by Stiftung Warentest.

Cybex Aton M I-Size

The Aton M i-Size can be used for babies from a height of 45 cm up to 87 cm ( up to max. 13 kg) thanks to the newborn insert. The newborn insert allows a very flat lying angle. When your baby grows, the insert can be easily removed.

The Aton M i-Soze features the latest safety technologies and meets the requirements of the i-Size standard with the additional Base M base station. Up to the age of 15 months, the child is transported backward. After that, use is possible up to the age of 4 years.

Your baby is not only safe but also very comfortable thanks to the height-adjustable headrests, the large sun canopy, and the pleasantly padded harnesses. The Aton M i-Size is 11-fold height-adjustable and grows also through the adjustable head and shoulder protectors particularly well with your child.

In the event of an accident, the force of a side impact is absorbed by the shoulder and head protectors. The head is automatically steered into a safe position.

Special Features

  • Stiftung Warentest 11/2017: “good”
  • Particularly lightweight baby car seat
  • With newborn insert (removable)
  • Integrated XXL sun (UV protection 50+) and wind protection


  • External dimensions (L/W/H): 66 x 44 x 39 – 56.5 cm
  • Weight: 4,2 kg
  • 11-fold adjustment of the headrest possible
  • Weight class 0 to 13 kg
  • Fastening in the seat: 3-point belt
  • Fixation in the car: 3-point-belt or via base (sold separately) with Isofix
  • rearward facing installation (for the first months)


  • Cover: 86% polyester 14% spandex
  • Padding: 100% polyester

Care Advice

  • Cover washable at 30°C
  • not suitable for tumble dryer


✅ Stiftung Warentest awarded this baby car seat a score of 1.6 at the end of 2017 (safety: 1.3)

✅ 45 cm up to 87 cm and suitable up to max. 13 kg

✅ Removable newborn insert for the flattest possible lying angle

✅ XXL sun canopy

✅ Extra wide Y-straps: With soft harness and buckle pads

✅ 11-fold height adjustment

✅ Energy-absorbing shell

✅ Compatible with baby carriages and strollers from Cybex and gb

✅ Cover removable and washable


❌ no reclining function

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