Britax Römer Dualfix M i-Size

DUALFIX M i-SIZE apertura

DUALFIX M i-SIZE, the perfect car seat for after the infant carrier

ECE R129 (i-Size) - 61 - 105 cm or 18 kg

Premium Line

Approved under the new ECE R129 safety standards, the DUALFIX M i-SIZE car seat is oriented to go rearward facing from from 61 cm to 105 cm in height or 18 kg (whichever occurs first). It is ideal for use after the infant carrier up to approximately 4 years of age. The rotating 360º function allows to optionally orientate it forward facing from 76 cm and 15 months, and up to 105 cm in height, in addition to rotating 90º to both sides to make positioning and fastening the child easier.


360º rotation

It rotates 360º to be oriented to go rearward or forward facing, without having to reinstall it. In addition, it rotates 90º to both sides to position and harness the child from the open car door and can be rotated into any reclined position.

Dualfix i-Size - Giro lateral

Maximum comfort for the child

This car seat reclines in six positions both rearward and forward facing.

The rebound bar can be adjusted by an entire 8º to adapt better to the car seat and offers up to 10% of additional leg space.

Dualfix i-Size - Reclinación y espacio piernas

Comfort Insert as accessory

The DUALFIX M i-SIZE does not include or is compatible with the newborn insert. The Comfort Insert, that can optionally be purchased, covers up to the child's lower back and helps to reduce the space between small children and the sides of the car seat, thus providing greater comfort.

Greater lateral protection

The side impact absorption system SICT inside is integrated into the car seat shell and is always ready to act in the event of a collision, without the necessity to adjust it.
The V-shaped headrest is designed to control head movement in the event of a side collision, while providing comfort. It can easily be adjusted with one hand, together with the five-point harness, to suit your child’s height.

Dualfix i-Size - SICT inside y reposacabezas

5-point harness with neoprene chest pads

The soft chest pads, made of high-quality neoprene, reduce the child's forward movement in the event of an impact and add even greater comfort to the 5-point harness.

Dualfix i-Size - Arnés

Safe installation

The DUALFIX M i-SIZE is installed with ISOFIX and support leg. As it is an i-Size chair, it is compatible with any vehicle seat approved as i-Size. For the cars without i-Size seats, it is necessary to check the compatibility in the list of approved vehicles.

Isofix with Pivot Link

The ISOFIX connectors feature Britax Römer's patented Pivot Link system, which first directs the impact force downward, pushing the chair against the vehicle seat and absorbing the energy, then moving forward more gently. This reduces the risk of head and neck injury.
The height-adjustable support leg prevents the chair from rotating in the event of an impact.

Dualfix i-Size - Pivot Link y pata de apoyo

Removable cover

Both the seat cover and chest pads can easily be taken-off for machine washing without removing the harness.

Made in Germany

The DUALFIX i-SIZE has been designed, developed and manufactured entirely in Germany, after undergoing numerous internal tests at the brand's own crash test facility, (one of the most modern in the world), while the seat cover is produced in Europe.

Product specifications

Rearward facing car seat from 61 cm to 105 cm in height or 18 kg in weight.
Forward facing from 76 cm and 15 months to 105 cm in height, or 18 kg in weight.
Weight: 15 kg
Dimensions: 48 x 44 x 74 cm (height x width x depth)
Approval: ECE R129 (i-Size)

DUALFIX (M) i-SIZE - Dimensiones

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