Britax Dualfix M i-Size, 61 - 105 cm 3m - 4 years Car Seat  £295.00

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RRP £375.00Save 21%
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Dualfix M i-Size car seat

Turn every trip into something special

suitable for: 3 months - 4 years | 61 - 105 cm | 18 kg

The DUALFIX M i-SIZE is a flexible follow on seat to any infant carrier – suitable for children from 61 to 105 cm tall. Thanks to the 360 degree rotation the seat can be used rearward and forward facing. Plus, if you turn the seat 90 degrees to the open car door, placing and harnessing your child is child’s play. The DUALFIX M i-SIZE will impress you with its great features, but also with its award-winning design – for a safe and stylish journey.

Good to know: The DUALFIX M i-SIZE has been tested by ADAC (ADAC Online 10/2018) with a rating of “GOOD” and a grade of 2.1.

Long-lasting comfort for you and your child

While an infant carrier is a lightweight and portable option for the first months of your child’s life, as they grow you may prefer to use a car seat that remains in the car. That’s when you will appreciate the 360 degree rotation that allows you to easily place and harness your child in the seat. Suitable for children from 61 cm tall, DUALFIX M i-SIZE offers 12 recline positions – rearward and forward facing – and an adjustable rebound bar for ultimate comfort up to 4 years.

Reassuring safety – every day

Your child’s safety is our top priority. That’s why there are no compromises when it comes to safety. Our internal standards are more demanding than those of the current standard ECE R129 (i-Size). DUALFIX M i-SIZE has been equipped with a large number of innovative safety features: for example the optimised side impact protection SICT inside, implemented by a special steel element inside the seat. Or our patented Pivot Link ISOFIX System. This ensures that your child is well protected in every accident, whether it is from the front, from the side or from the back. That’s one thing you can rely on.

Key Features:

  • 360 degree rotation - easy to move the seat from rearward to forward facing and back without re-installing the seat. Plus you can turn the seat to make loading and unloading your child as comfortable and easy as possible.
  • Adjustable rebound bar - helps prevent the child car seat from tilting in an impact, but can also be adjusted by an entire 8 degrees to ensure baby's comfort with added leg space.
  • Superior Side Impact Protection - keeps your child away from the impact while absorbing energy from any side collisions
  • Pivot Link ISOFIX System - ensures a secure fit in your car, directing force away from your child in the event of a collsion
  • Extended rearward facing- offering the best protection in the event of a frontal collision
  • Multi-recline positions - ensures your child is always comfortable adapting as they grow.
  • Deep, protective side wings - helps to absorb the force from a side impact, reducing the risk of injuries
  • V-shaped headrest - cushions and protects your childs head while ensuring comfort
  • Soft neoprene performance chest pads -fit comfortably on your child's chest and helps reduce movement in the event of a collision
  • 5-point harness - distributes the forces of the impact across 5 points in the case of a collision to minimise injury
  • Height adjustable support leg - provides extra stability for the car seat and minimises the tilting and rotational movement
  • Quick-remove cover - machine washable seat cover that can easily be taken off without removing the harness


  • Dimensions (H x W x D): 48 x 44 x 74 cm
  • Weight: 14.5 kg


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