Britax Romer Dualfix M PLUS Car Seat - Midnight Grey

Full rotation 360º

Recline positions 4

Rear-facing 61–105 cm / 20 kg

Weight of seat 12.5 kg

~~359,90€~~ 299,00€

Price in the last 30 days: 359,90€

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Colour: Midnight Grey (4)

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Ref: 2000036889

The Britax Römer Dualfix M Plus is an i-Size car seat that grows with your child safely and comfortably, with 360° rotation that makes everyday life much more practical for parents.

Why you should buy the Britax Romer Dualfix M Plus Car Seat

The Britax Römer Dualfix M Plus is an i-Size car seat designed to accompany your child's growth with maximum safety, comfort, and everyday practicality. Approved according to the ECE R129/03 (i-Size) standard, it allows rear-facing travel from 61 cm to 105 cm or 20 kg, offering extended protection during the first years of life.

Ideal as a follow-on seat from an infant carrier, the Dualfix M Plus accompanies the child until approximately 4 years old. Thanks to its practical 360º rotation, placing the child in the seat, adjusting the harness, or changing the direction of travel becomes much simpler and more comfortable for parents.

360º Rotation for Maximum Practicality

The full rotation of the seat greatly facilitates daily life. The seat can rotate 90º to both sides, allowing you to place and remove the child from the car much more ergonomically.

In addition:

Rear-facing travel up to 105 cm or 20 kg
Option to travel forward-facing from 76 cm and 15 months
Simple and intuitive rotation
Facilitates harness adjustment and child positioning

Maximum Comfort on Every Journey

The Dualfix M Plus was developed to ensure more comfortable journeys, even on longer trips.

It features:

4 recline positions
Recline both rear-facing and forward-facing
More ergonomic and reclined position
Optimized anti-rebound bar for greater legroom

The result is a more natural and comfortable position for the child throughout their growth.

Advanced Side Protection with SICT Inside

Safety is one of the major highlights of the Britax Römer Dualfix M Plus car seat.

The SICT Inside system is integrated into the seat's structure and automatically activates in case of a side impact, absorbing part of the collision forces without the need for additional adjustments.

This advanced side protection helps significantly reduce the impact on the child in case of an accident.

V-shaped Headrest for Enhanced Safety

The V-shaped headrest is specially designed to:

Control head movement in side impacts
Improve cervical protection
Adapt to the child's growth
Ensure greater comfort during travel

Adjustment can be easily done with one hand, simultaneously with the harness.

5-point Harness with Comfort Pads

The 5-point harness offers a secure and comfortable fit.

The soft chest pads help to:

Reduce child movement in case of impact
Improve comfort during use
Minimize pressure on the chest area
Ensure a more pleasant fit

Simple and Secure Installation

The installation of the Britax Römer Dualfix M Plus is done via:

Isofix connectors
Support leg

This system provides a quick, stable, and secure installation, compatible with i-Size approved vehicles.

Key Features of the Britax Römer Dualfix M Plus

ECE R129/03 (i-Size) approval
Full 360º rotation
Rear-facing up to 105 cm or 20 kg
Forward-facing from 76 cm and 15 months
4 recline positions
SICT Inside side protection system
Adjustable V-shaped headrest
5-point harness
Isofix installation with support leg

Technical Specifications of the Britax Römer Dualfix M Plus Feature Details Approval ECE R129/03 (i-Size) Direction of travel Rear-facing and forward-facing Rear-facing 61 cm to 105 cm / 20 kg Forward-facing From 76 cm and 15 months up to 105 cm Rotation 360º Installation Isofix + support leg Recline 4 positions Seat weight 12.5 kg Dimensions 48 x 44 x 74 cm Frequently Asked Questions about the Britax Römer Dualfix M Plus

How old can the Britax Römer Dualfix M Plus be used until?

The Dualfix M Plus can be used up to approximately 4 years of age, accompanying children between 61 cm and 105 cm tall or up to 20 kg.

Does the seat allow rear-facing travel?

Yes. The Britax Römer Dualfix M Plus allows rear-facing travel from 61 cm to 105 cm or 20 kg, offering greater protection for longer.

When can it be used forward-facing?

Forward-facing use is permitted from 76 cm tall and 15 months of age, up to 105 cm.

Does the Dualfix M Plus rotate 360º?

Yes. The seat has full 360º rotation, making it easier to place and remove the child from the car, as well as change the direction of travel.

Why order with us at Bonabebe ❤

With us, you will have specialized human support before, during, and after purchase
Child road safety techniques
Safest products on the European market for babies
Babywearing consultants
Local business
Woman-owned
LGBTQ+ friendly

Approval	ECE R129/03 (i-Size)
Travel direction	Rear-facing and forward-facing
Rear-facing	61 cm to 105 cm / 20 kg
Forward-facing	from 76 cm and 15 months up to 105 cm
Rotation	360º
Installation	Isofix + load leg
Recline	4 positions
Seat weight	12.5 kg
Dimensions	48 x 44 x 74 cm

Britax Romer Dualfix M PLUS Car Seat - Midnight Grey

~~359,90€~~ 299,00€

Highlights and features of Britax Romer Dualfix M PLUS Car Seat - Midnight Grey

Britax Romer Cadeira Auto Dualfix M PLUS - Space Black

360º rotation for maximum convenience

Full rotation makes everyday life much easier, as the seat can turn 90º to either side. This makes putting the child into the car and taking them out more ergonomic, and adjusting the harness and changing direction become simpler.

Advanced side protection with SICT Inside

The SICT Inside system is built into the seat's structure and works automatically in the event of a side impact, with no need for extra adjustment. It absorbs part of the collision forces, significantly reducing the impact on the child.

V-shaped headrest

The V-shaped headrest controls head movement in side impacts and improves neck protection. It adapts as your child grows and adjusts easily with one hand, at the same time as the harness.

Maximum comfort with 4-position recline

The Dualfix M Plus offers 4 recline positions, both rear-facing and forward-facing, for a more ergonomic, reclined position. The optimised anti-rebound bar also provides more legroom.

5-point harness with comfort pads

The 5-point harness provides a safe, comfortable fit. The soft chest pads reduce your child's movement in the event of an impact and minimise pressure on the chest area.

Why you'll love it

360° rotation

Rear-facing

Isofix installation

Use up to 105 cm

5-point harness

Certifications and approvals

ECE R129/03 (i-Size)

Safety standard met by the Darwin Infant i-Size car seat included in the set, suitable from 40 to 75 cm.

i-Size compatibility

Installation with Isofix and load leg, compatible with i-Size approved vehicles.

Frequently asked questions about Britax Romer Dualfix M PLUS Car Seat - Midnight Grey

Up to what age can the Britax Römer Dualfix M Plus be used?

It can be used up to approximately 4 years of age, keeping up with children between 61 cm and 105 cm tall or up to 20 kg.

Does the seat allow rear-facing travel?

Yes. It lets your child travel rear-facing from 61 cm up to 105 cm or 20 kg, offering greater protection for longer.

When can it be used forward-facing?

Forward-facing use is permitted from 76 cm tall and 15 months old, up to 105 cm.

Does the Dualfix M Plus rotate 360°?

Yes. The seat has full 360° rotation, making it easier to put your child into and take them out of the car, as well as to switch between rear-facing and forward-facing.

How is the seat fitted?

Installation is done using Isofix connectors and a load leg, providing a quick, stable, secure fit, compatible with i-Size approved vehicles.

How many recline positions does it have?

Offers 4-position recline, both rear-facing and forward-facing, for a more ergonomic, comfortable position.