Britax Römer Baby-Safe Pro Car Seat - Urban Olive LUX

Weight of seat 3.9 kg
Height of use 40–85 cm
i-Size approval R129
Hood protection UPF 50+
339,90€ 288,92€

Price in the last 30 days: 339,90€

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Colour: Urban Olive LUX (12)

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Ref: 2000039637
An i-Size (R129) car seat, always rear-facing, from birth to 15 months. Ultra-light at just 3.9 kg, with the Ergo Recline system, which lays the baby back further for an ergonomic position and easier breathing.

Goes well with

  • Britax Romer Vario 5Z Isofix Base

    (0)

    269,90€

  • Britax Römer Summer Cover Baby-Safe Pro - Moonbeam

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    59,90€

  • AeroMoov AirLayer 3D Car Seat Liner (Group 0) - Lilac

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    36,95€

Why you should buy the Britax Römer Baby-Safe Pro Car Seat

✅ Rear-facing car seat from birth up to 15 months
✅ Compatible with Britax Römer Smile 5Z strollers
✅ R129 (i-Size) homologation
✅ Installation with seat belts or ISOFIX system
✅ Ergo Recline recline system
✅ Ultra-light, weighing only 3.9kg
✅ Includes newborn insert, recommended for use up to 60cm in height
✅ Canopy with UPF 50+ protection to protect the baby from sun and wind.
✅ Headrest and 3-point harness with easy simultaneous adjustment and different positions for the baby's different stages

The Britax Römer Baby-Safe Pro Car Seat is the ideal solution for parents seeking i-Size safety, ergonomic comfort, and daily practicality for their baby. Suitable from birth up to 15 months (40–85 cm or up to 13 kg), this rear-facing car seat stands out for being extremely light (only 3.9 kg), featuring the innovative Ergo Recline system, and being compatible with the Flex 5Z rotating base (sold separately).

Safety and Homologation
  • i-Size UN R129/03 homologation: meets the highest European safety standards
  • Exclusively rear-facing use: safer up to 15 months
  • Compatible with Vario Base 5Z (sold separately)
  • 3-point harness with easy, simultaneous headrest adjustment
  • Newborn insert included, recommended up to 60 cm in height
  • Optimized side protection for additional safety in case of impact

Comfort and Ergonomics
  • Ergo Recline system exclusive to Britax Römer:
    • Continuous recline with a flatter position
    • Healthy support for spinal development
    • Promotes the baby's natural breathing
  • Headrest adjustable in several positions
  • Sun canopy with UPF 50+ protection: protects from sun, wind, and brighter environments
  • Breathable and padded liners for greater comfort
  • High-quality soft fabric, with various design options

Sustainable Design (Selected collections)
  • Green Sense Collection: fabrics made from 100% recycled PET bottles
  • Breathable mesh in high-contact areas: head, back, and seat
  • LUX Collection: includes extra-padded insert and ventilation window
  • Various colors and styles for every taste: from classic to premium
Collections
  • The Atlantic Green and Galaxy Black colors belong to the sustainable Green Sense line, made from recycled PET. The recycled mesh fabric in the headrest, backrest, and base areas ensures comfort and ventilation.
  • The CLASSIC collection, in Deep Black and Deep Grey, offers a simple and comfortable design with soft, high-quality fabrics.
  • The STYLE collection features options such as Carbon Black, Mineral Grey, Dusty Rose, Night Blue, Teak, and Harbor Blue, with a modern design and mélange fabric that encourages ventilation, keeping the baby cool.
  • The LUX collection, in Soft Taupe, Urban Olive, Linen Grey, and Warm Caramel, combines sophistication and comfort with high-quality fabrics and a ventilation window. It also includes an extra-padded newborn insert.

Compatibility and Versatility
  • Compatible with Britax Römer strollers
  • Installation with car seat belts or ISOFIX system
  • Compatible with Britax Römer's 5Z modular system
  • 90° rotation towards the door when used with the Vario Base 5Z – makes getting the baby in and out easier
  • Perfect as part of a travel system with stroller and base

Practicality for Parents
  • Ultra-light car seat – only 3.9 kg (without canopy and insert)
  • Easy to carry with ergonomic handle
  • Intuitive installation with clearly visible belt guides
  • Removable and machine-washable fabrics
  • Ideal for daily use and travel

Improve Your Baby's Position and Comfort with the Vario 5Z Base

The Baby-Safe Pro Car Seat can be installed on the Vario 5Z Base (sold separately), providing:

  • Better adjustment of the baby's position in the car;
  • Recline angle adjustable in 6 positions, ensuring greater comfort.

When installed on the Flex 5Z Base, the seat offers rotation functionality:

  • Rotates towards the car door, facilitating access;
  • Makes it faster, easier, and more comfortable to place and remove the child from the car seat.

How to install the Britax Römer Baby-Safe Pro Car Seat

Dimensions: 62.5 x 44 x 65.5 cm
Weight: 3.9 kg (without canopy and newborn insert)
Homologation: UN R129/03 (i-Size)

Instruction manual

Baby_Safe_Pro_User_Guide

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What is R129 i-Size homologation?


R129 i-size homologation is more demanding than the previous R4404 homologation and, as such, is a safer option.




What is Ergo Recline?


It is a new level of safety, comfort, and ergonomics developed by Britax Römer.

When reclined, the baby's position becomes flatter and more ergonomic, supporting and promoting healthy spine development and keeping airways open.




List of Baby Safe Pro compatibilities with strollers


The Baby Safe Pro fits perfectly on the SMILE 5Z stroller via the CLICK & GO® adapters included in the SMILE 5Z box.

If you already own a stroller model from another brand, the Baby Safe Pro is homologated for use with the brands/models indicated on the market below via their car seat adapters - these are sold by the stroller brands, and below you can find the specific descriptions and/or reference item numbers.

ABC Design

Please note that it is not compatible with adapters for older models manufactured until the end of 2016.

Model Adapter description Salsa Air Adapter (Item number: 12000331000) Salsa 4 Adapter (Item number: 12000331000) Samba Adapter (Item number: 12000331000) Vicon 4 Adapter (Item number: 12000331000)

Anex Model Adapter description E-Type Car seat adapters for e/type L-Type Car seat adapters for l/type

AngelCab Model Adapter description A-Series A-/U-/C-Series Adapter EN0212UCADA0 C-Series A-/U-/C-Series Adapter EN0212UCADA0 U-Series A-/U-/C-Series Adapter EN0212UCADA0

Babystyle Model Adapter description Egg2 Car seat adapters for the Egg stroller Oyster Car seat adapters for the Oyster 3 stroller

Bugaboo Model Adapter description Fox 3 Adapter for Bugaboo Fox/Lynx/Buffalo Donkey 5 Adapter for Bugaboo Donkey Mono / Adapter for Bugaboo Donkey Twin Bee 6 Adapter for Bugaboo Bee

Cybex Model Adapter description Priam Balios S Adapter for Balios S/Talos S line car seat Eezy S Twist Plus 2 Adapter for Eezy S line car seat Talos S Adapter for Balios S/Talos line car seat

Easywalker Model Adapter description Jimmey Jimmey/Harvey³ car seat adapter Harvey³ Jimmey/Harvey³ car seat adapter Charley Charley/MINI car seat adapter MINI stroller Charley/MINI car seat adapter

Espiro Model Adapter description Next Espiro Next Up car seat adapters

Hartan Model Adapter description BUGGY BIT Car seat adapter (Item number: 9900) RACER Car seat adapter (Item number: 9912) ROCK IT GTR Car seat adapter (Item number: 9912) TWO SELECT Car seat adapter (Item number: 9972) VIP Car seat adapter (Item number: 9912) VIVA GTR Car seat adapter (Item number: 9912)

iCandy Model Adapter description Peach 7 Peach 7 main car seat adapters, Peach lower car seat adapters, Peach elevators, Peach converter adapters Orange 4 Orange 4 main car seat adapters, Orange lower car seat adapters, Orange elevators, Orange converter adapters Core Core Main Car Seat Adapters PIP PIP Main Car Seat Adapters Joie Model Adapter description Versatrax Finiti


Joolz Model Adapter description Day+ Adapters for Joolz Day²/³/+ car seats Hub/Hub+ Adapters for Hub/Hub+ car seats Day 5 Adapters for Joolz Day 5 car seats

Mamas & Papas Model Adapter description Ocarro Car seat adapters - Armadillo, Flip XT and Ocarro (Item number: 159925300) Strada Car seat adapters for Strada (Item number: 745225300)

Muuvo Model Adapter description Quick 3.0

Moon Model Adapter description Più/Gio+ Più/Gio+ Adapter Gio+ Più/Gio+ Adapter Clicc Clicc Adapter

Nuna Model Adapter description Mixx Next Demi Grow

Silver Cross Model Adapter description Reef Universal adapters for Dune/Reef car seats Dune Universal adapters for Dune/Reef car seats

TFK Model Adapter description Mono2 Maxi Cosi Mono2 Adapter Duo Maxi Cosi Duo Adapter (Single)

Maxi Cosi Duo Adapter (Set)

Thule Model Adapter description Sleek Thule Sleek car seat adapter

Tutis Model Adapter description Uno Car seat adapters for Tutis Baby

Uppa Baby Model Adapter description Vista V2 Car seat adapters Cruz V2 Car seat adapters

Venicci Model Adapter description Tinum Tinum Adapter

BABY-SAFE CORE

ABC Design , Anex , Babystyle , Cybex , Joie , Mamas & Papas , Silvercross , Venicci

ABC Design Model Adapter description Vicon 4 Adapter (Item number: 12000331000) Samba Adapter (Item number: 12000331000) Salsa 4 Air Adapter (Item number: 12000331000) Salsa 4 Adapter (Item number: 12000331000)

Anex Model Adapter description E-Type Car seat adapters for e/type

Babystyle Model Adapter description Oyster 3 Car seat adapters for the Oyster 3 stroller Egg 2 Car seat adapters for the Egg stroller

Cybex Model Adapter description Balios S Adapter for Balios S/Talos S line car seat Talos S Adapter for Balios S/Talos S line car seat

Joie Model Adapter description Finiti Versatrax

Mamas & Papas Model Adapter description Ocarro Car seat adapters - Armadillo, Flip XT and Ocarro (Item number: 159925300)

Silvercross Model Adapter description Dune Universal adapters for Dune/Reef car seats Reef Universal adapters for Dune/Reef car seats

Venicci Model Adapter description Tinum Tinum Adapter

Why order from us at Bonabebe ❤

  • With us, you will have specialized human support before, during, and after your purchase
  • Child road safety techniques
  • Safest baby products on the European market
  • Babywearing consultants
  • Local business
  • Women-owned
  • LGBTQ+ friendly
ApprovalUN R129/03 (i-Size)
Child's height40 – 85 cm
Age0 – 15 months (approx.)
Maximum weightup to 13 kg
Installation directionAlways rear-facing
Installation3-point belt or ISOFIX base (Vario/Flex 5Z, sold separately)
Seat weight3.9 kg (without hood and insert)
Dimensions62.5 × 44 × 65.5 cm
Harness3-point, adjusting simultaneously with the headrest
HoodUPF 50+ sun protection
ReclineErgo Recline system
  • Baby-Safe Pro car seat
  • Newborn insert (recommended up to ~60 cm)
  • Hood with UPF 50+ protection
339,90€ 288,92€

Highlights and features of Britax Römer Baby-Safe Pro Car Seat - Urban Olive LUX

Britax Römer Cadeira Auto Baby-Safe Pro - Carbon Black STYLE

Always rear-facing, up to 15 months

The rear-facing position is the safest for your baby in the first few months: it protects the head and neck much better in the event of an impact. The Baby-Safe Pro is used exclusively rear-facing, from 40 to 85 cm.

Britax Römer Cadeira Auto Baby-Safe Pro - Carbon Black STYLE

Exclusive Ergo Recline system

Continuous recline that lays your baby back further, into a flatter, more ergonomic position. It supports healthy spine development and keeps the airways open — ideal for longer journeys.

Britax Römer Cadeira Auto Baby-Safe Pro - Carbon Black STYLE

Ultra-lightweight: just 3.9 kg

Without the hood or newborn insert, it weighs just 3.9 kg. With the ergonomic handle, it's easy to carry from the car to the café and back, without tiring your arms.

Britax Römer Cadeira Auto Baby-Safe Pro - Carbon Black STYLE

i-Size safety (R129/03)

Meets the latest, most demanding European standard for car seats, with optimised side protection for extra safety in the event of impact.

Britax Römer Cadeira Auto Baby-Safe Pro - Carbon Black STYLE

Part of a 5Z travel system

Compatible with the Britax Römer 5Z modular system. On the Flex 5Z base (sold separately), it rotates 90° towards the door, so you can put your baby in and take them out effortlessly.

Why you'll love it

Rotates when used with the base
Rotates when used with the base
Rear-facing
Rear-facing
Installation with seat belt or Isofix
Installation with seat belt or Isofix
Side impact protection
Side impact protection
Compatible with Isofix base
Compatible with Isofix base

Certifications and approvals

i-Size · UN R129/03

The latest, most demanding European standard for car seats, with better side impact protection.

Rear-facing up to 15 months

For rear-facing use only — the safest position for the baby's head and neck.

Frequently asked questions about Britax Römer Baby-Safe Pro Car Seat - Urban Olive LUX

What is R129 (i-Size) approval?

It's the newest European regulation for car seats, more demanding than the old R44/04. It classifies car seats by the child's height and reinforces side impact testing — making it a safer option.

What is Ergo Recline?

This is Britax Römer's exclusive recline system. When reclined, the baby's position is flatter and more ergonomic, supporting healthy spine development and keeping the airways open.

Do I need an ISOFIX base?

It's not compulsory: the seat fits with the car's 3-point seat belt. The Vario 5Z or Flex 5Z bases (sold separately) make fitting quicker and, in the case of the Flex, let you rotate the seat towards the door.

Up to what age and height is it used?

From birth up to around 15 months — from 40 to 85 cm in height, or up to 13 kg. Includes a newborn insert, recommended up to 60 cm.

Is it compatible with my pushchair?

Fits directly onto Britax Römer pushchairs (e.g.: Smile 5Z) with Click & Go adapters. For many other brands (Bugaboo, Cybex, Joie, Uppababy…) specific adapters are available — contact us with your model.