---
product_id: 269562560
title: "Britax Romer Dualfix I-Size Baby Car Seat For Group 0/1,From Birth To 4 Years,From 0-18 Kg Cosmos Black"
brand: "britax"
price: "€ 1370.85"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/269562560-britax-romer-dualfix-i-size-baby-car-seat-for-group
store_origin: IE
region: Ireland
---

# 360° rotation 12 recline positions Optimized safety Britax Romer Dualfix I-Size Baby Car Seat For Group 0/1,From Birth To 4 Years,From 0-18 Kg Cosmos Black

**Brand:** britax
**Price:** € 1370.85
**Availability:** ✅ In Stock

## Summary

> 🚗 Safety Meets Style: The Ultimate Car Seat Experience!

## Quick Answers

- **What is this?** Britax Romer Dualfix I-Size Baby Car Seat For Group 0/1,From Birth To 4 Years,From 0-18 Kg Cosmos Black by britax
- **How much does it cost?** € 1370.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/269562560-britax-romer-dualfix-i-size-baby-car-seat-for-group)

## Best For

- britax enthusiasts

## Why This Product

- Trusted britax brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Quick Clean:** Quick-remove cover for hassle-free cleaning.
- • **Safety First:** Equipped with integrated side impact protection for peace of mind.
- • **Newborn Ready:** Includes a newborn insert for immediate use from birth.
- • **Easy Transition:** Seamless switch from rear to forward-facing mode.
- • **Comfort on the Go:** 12 adjustable sitting positions for ultimate comfort.

## Overview

The Britax Römer Dualfix I-Size Car Seat offers a versatile 360-degree rotation, accommodating children from birth up to 18 kg. With optimized side impact protection and 12 adjustable positions, it ensures maximum comfort and safety for your little one during every journey. Designed for easy attachment and quick cleaning, this car seat is the perfect blend of practicality and style for modern parents.

## Description

Sponsored Ad – Britax Romer Dualfix I-Size Baby Car Seat For Group 0/1,From Birth To 4 Years,From 0-18 Kg Cosmos Black

## Features

- 360 degree rotation - rearward facing from birth to 18 kg or forward facing from 9 to 18 kg
- Uninterrupted comfort - multi-position recline for sleep or awake practicality in mind - quick-remove cover, no need to remove harness
- Easy to attach.
- The Dualfix i-Size is equipped with a newborn insert as standard and can be used with this insert right from birth.
- We recommend you to keep the car seat in a rear-facing mode as long as possible. This way, the back of the car seat can absorb and depress the forces that occur in case of an accident. The energy is then distributed evenly via head, neck and upper body. In case of a front impact, rear-facing car seats offer the best protection. Once your child has reached a size of 76 cm, the rotating car seat enables you to convert it to a forward-facing mode.
- A whopping twelve sitting positions in rear-facing and forward-facing mode as well as the ergonomic flat recline position supply your little explorer with ultimate comfort during the first years.
- 360 degree rotation - rearward facing from birth to 18 kg or forward facing from 9 to 18 kg
- Easy to attach.
- The optimised side impact protection SICT inside, which always guarantees maximum safety in the event of an accident, is already integrated in the child car seat and thus, it’s always ready when it is needed. That way, you don't have to adjust or adapt anything. With the comfy Britax Römer Dualfix i-Size that grows with your child, your little passenger can enjoy every journey safely and with the best possible protection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Model number | BRX26904 |
| Product Dimensions | 78 x 55 x 46 cm; 18 kg |
| Item model number | BRX26904 |
| Target gender | Unisex |
| Maximum weight recommendation | 18 Kilograms |
| Material Type | Neoprene |
| Number of items | 1 |
| Batteries required | No |
| Orientation | Forward Facing |
| Rear-facing maximum child weight | 18 Kilograms |
| Item Weight | 18 Kilograms |

## Product Details

- **Brand:** Britax
- **Installation type:** Seat Belt
- **Material:** Neoprene
- **Colour:** Cosmo Black
- **Orientation:** Forward Facing

## Images

![Britax Romer Dualfix I-Size Baby Car Seat For Group 0/1,From Birth To 4 Years,From 0-18 Kg Cosmos Black - Image 1](https://m.media-amazon.com/images/I/719flvmF1fL.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- Britax - Romer Dualfix I-Size Car Seat - Black
- Britax One4Life Convertible Car Seat, 10 Years of Use from 5 to 120 Pounds, Converts from Rear-Facing Infant Car Seat to Forward-Facing Booster Seat, Machine-Washable Fabric, Eclipse Black
- Smart elf Car Seat Protector, 2Pack Seat Protector Protects Child Seats with Thickest Padding and Non-Slip Backing Mesh Pockets for Baby and Pet, Black

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**Shop now:** [https://www.desertcart.ie/products/269562560-britax-romer-dualfix-i-size-baby-car-seat-for-group](https://www.desertcart.ie/products/269562560-britax-romer-dualfix-i-size-baby-car-seat-for-group)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-05*