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✅ From 15 months to 12 years
✅ From 76cm to 150cm
✅ Isofix Installation
✅ Approval: R129 (i-Size)
The Evolvafix car seat was designed to transport and protect children from 15 months up to 12 years old. Approved under the latest R129 (i-Size) regulation, it offers safety and maximum flexibility. The seat converts as the child grows and their needs change. In just a few simple steps, it transforms from a seat for up to 4 years old to a seat for up to 12 years old. The Evolvafix car seat travels exclusively in the forward-facing position.
The Evolvafix will protect your child from early childhood until they no longer need a car seat. The 5-point harness can be used for extended periods for children up to 105 cm (max. 22 kg). Beyond this limit, thanks to the Flip&Grow function, you can easily switch from the 5-point harness to retention with the car's 3-point seat belt. With the EasyRecline feature, you can recline the Evolvafix seat for your child's comfort without readjusting the installation.
Features of the Britax Romer Evolvafix Car Seat:
- Isofix installation with independent arms and Top Tether.
- 5-point harness with protective pads that help reduce children's movement in case of an accident.
- Secureguard, an accessory that adds a fourth contact point to the car's 3-point belt in the pelvic area, to ensure proper belt routing.
- The seat structure protects your child from head to hip.
- Belt routing guides ensure correct use.
- The padded headrest provides safety and comfort.
- V-shaped headrest to limit movement in case of impact.
- Harness and headrest are simultaneously adjustable.
- Multiple recline positions.
- Removable and machine-washable cover.
How to use the Britax Romer Evolvafix Car Seat:
Instruction Manual
Britax Römer_EVOLVAFIX_user guide_web_pt
Why order from us at Bonabebe ❤- With us, you will have specialized human support before, during, and after your purchase
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✅ The last car seat your child will ever need
✅ From 3.5 to 12 years old
✅ From 15kg to 50kg
✅ Installation with integrated Isofix
✅ R129 (i-Size) approval
✅ Certified and recommended by the Healthy Backs Association (AGR)
✅ 10-year warranty
✅ Possibility to replace the car seat in case of an accident
The MaxSpace Car Seat not only protects against the numerous threats a child may face during a journey but also provides adequate back support.
The Avionaut MaxSpace Car Seat was designed to promote healthy posture and prevent spinal curvature during a child's growth. Equipped with the innovative Comfort System+ technology, this car seat incorporates updated medical data and was developed in collaboration with experts in child ergonomics. The system includes a contoured cervical pillow, which stabilises the neck region, reduces muscle tension, and offers effective support to the upper spine.
Additionally, the ergonomic seat of the Avionaut MaxSpace has a specific shape that, combined with additional padding, provides adequate support to the femur, helping to prevent leg numbness even on long journeys.
Features of the Avionaut MaxSpace Car Seat:
- Complies with R129/03 standard and has been certified by the Healthy Backs Association (AGR), ensuring optimal ergonomic support for the child's spine.
- Reinforced side protection, which increases safety in case of side impact, reducing the risk of injury.
- Adjustable recline function, which minimises tension in the cervical spine and improves comfort during long journeys.
- Deep and ergonomic seat, with natural contouring of the pelvic area that reduces coccyx compression and promotes healthy posture.
- Efficient ventilation system, which provides continuous air circulation, keeping the child comfortable in any season.
- Excellent performance in ADAC tests, reinforcing Avionaut's commitment to the highest safety standards.
- Designed to offer the highest level of ergonomics, ideal for children from 100 to 150 cm (group 2/3), focusing on postural health and well-being.
Car compatibility list
CAR-LIST-EN
Instruction manual
Instrukcja-MaxSpace-MULTI-LANGUAGE-205-1-1
Why order from us at Bonabebe ❤- With us, you will have human-specialised support before, during, and after your purchase
- Child road safety techniques
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✅ From 15 months up to 4 years old
✅ From 76cm to 100cm
✅ Isofix and TopTether installation
✅ Approval: R129 (i-Size)
Suitable for children with a height between 76 cm and 105 cm, the Trifix 2 i-Size car seat features easy and safe installation, thanks to the integrated Isofix connectors and the Top Tether. The optimized seating area ensures enough space for a growing child, from 15 months to 4 years old. It also boasts an exclusive variety of advanced safety features, to ensure your child is well protected.
The Trifix 2 i-Size car seat provides complete safety for your child traveling exclusively in the forward-facing position. The wide and padded side wings with SICT inside and the V-shaped headrest guarantee protection in case of a side collision. The patented Pivot Link ISOFIX system and the Top Tether with rip-stitch technology offer safety in frontal collision situations.
Thanks to the Isofix system and the Top Tether, the installation of the Trifix 2 i-Size is simple and also provides more space in the footwell of your car. The Isofix connectors are integrated into the car seat base, offering maximum safety. No installation adjustments are necessary during the use of the car seat.
Features of the Britax Romer Trifix 2 i-Size Car Seat:
- The integrated SICT inside system provides superior protection for your child in case of a side impact.
- In impact situations, the patented Pivot Link ISOFIX system initially directs the force downwards, towards the car seat, and then forwards, more gradually. This significantly reduces the risk of head and neck injuries to your child.
- The Top Tether minimizes seat rotation and thus reduces possible head and neck injuries in case of impact.
- The V-shaped headrest ensures optimal protection in case of a side impact, while providing maximum comfort.
- 5-point harness.
- The harness pads are soft and fit comfortably on your child's chest.
- 4 recline positions.
- The cover is machine washable and can be easily removed without detaching the harness.
How to use the Britax Romer Trifix 2 i-Size Car Seat:
Forward-facing installation: 76 - 105 cm/22kg
Dimensions: 65 x 45 x 54 cm
Weight: 10.5kg
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
- Women-owned
- LGBTQ+ friendly
Britax Romer developed the Kidfix i-Size car seat, approved under the R129 standard, also known as i-Size. Suitable for heights from 100cm to 150cm, it is equipped with the SecureGuard fourth anchorage/contact point and the XP-PAD cushion, to protect the child from a frontal impact, while the redesigned SICT system offers greater protection in the event of a side collision. All of this combined with a redesigned seat area to offer an optimal response in case of impact and ventilation holes in the structure for greater comfort during the journey.
Video review
https://youtu.be/mweAn3stYxc
Optimized seating area
The seat area has been redesigned to help reduce neck loads by up to 10%, according to internal tests carried out by Britax Römer with a Q10 dummy, representing a 10-year-old child.
Redesigned SICT
The new SICT system offers improved protection in the event of a side collision. The KIDFIX i-SIZE features a removable element, adjustable in two positions, which is placed on the side of the backrest closest to the door to minimize the distance between the vehicle and the car seat. According to Britax Römer's internal tests, SICT technology reduces the forces of a side impact by up to 40%, deforming to absorb energy before it reaches the child.
XP-PAD
The KIDFIX i-SIZE features the XP-PAD, a cushion that covers the diagonal seat belt and protects the child's neck and chest in the event of a collision or sudden braking.According to tests carried out by the manufacturer in 2019, this impact-absorbing cushion patented by Britax Römer diverts up to 30% of the energy from the child's neck and prevents cervical hyperflexion by reducing head movement. In addition, it provides comfortable padding around the seat belt.
SecureGuard
The proven SecureGuard helps protect your child's delicate abdominal area by including an extra fourth attachment point to the 3-point seat belt. By keeping the lap belt in an optimal position over the child's pelvic bones, SecureGuard helps reduce forces on the abdomen in the event of a frontal collision by up to 35% and, at the same time, allows your child freedom of movement during the journey.
Easy-to-adjust ergonomic headrest
The headrest has been specifically designed to offer maximum comfort to children and can be easily adjusted to the correct position (there should be a two-finger distance between the shoulders and the headrest).
Ventilation holes
To ensure the child's comfort even on the longest journeys, the structure has carefully placed ventilation holes to provide greater air circulation.
Installation with Isofix or belt
The KIDFIX i-SIZE offers two installation options:
- Isofix and three-point belt
- Vehicle's three-point belt
Product specifications
With a width of 44 cm (without SICT), it is possible to place three car seats in the rear seats of many cars, especially those with i-Size seats or with ISOFIX in all three seats.
Dimensions: 63-83 x 44-48 (without SICT/with SICT) x 42 cm (height x width x depth
Weight: 6.7 kg
Approval: UN ECE R129 (i-Size)
Instruction manual
Britax Römer_KIDFIX i-SIZE_user guide_web_pt
Why order from us at Bonabebe ❤
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- Child road safety techniques
- Safest products on the European market for babies
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- Women-owned
- LGBTQ+ friendly
This is Britax Romer's new car seat for ages 3 to 12, the Discovery Plus. It is approved to UN R129/03 (i-Size) standard and suitable for heights from 100 to 150 cm. This comfortable and safe car seat is easily installed in the car using the integrated Isofix system.
It offers protection through the structure from the child's head to hip; the upper and lower guides ensure that the three-point belt is correctly positioned on the shoulders and pelvic area, and the padded headrest offers safety and comfort for the child's head and neck.
- The Discovery Plus headrest has been developed to provide more comfort for children and can be easily adjusted to the ideal position (there should be a two-finger gap between the headrest and the child's shoulders).
- The car seat backrest reclines to automatically adapt to the vehicle seat angle, offering a better fit and a comfortable position for the child.
- The Discovery Plus is easily installed with the integrated Isofix system and the child is restrained with the car's 3-point seat belt.
- The car seat fabric can be easily removed and machine washed.
- Thanks to its compact design with a width of only 44 cm, 3 car seats can be placed in the back seats of most cars.
Dimensions: 63 - 83 x 44 x 42 cm
Weight: 5.2 kg
Approval: UN R129/03 (i-Size)
Why order with us at Bonabebe ❤
- With us, you will have human-specialized support before, during, and after purchase
- Child road safety techniques
- Safest products on the European market for babies
- Babywearing consultants
- Local business
- Women-owned
- LGBTQ+ friendly
This is Britax Romer's new car seat for ages 3 to 12, the Discovery Plus. It is approved to UN R129/03 (i-Size) standard and suitable for heights from 100 to 150 cm. This comfortable and safe car seat is easily installed in the car using the integrated Isofix system.
It offers protection through the structure from the child's head to hip; the upper and lower guides ensure that the three-point belt is correctly positioned on the shoulders and pelvic area, and the padded headrest offers safety and comfort for the child's head and neck.
- The Discovery Plus headrest was developed to provide more comfort for children and can be easily adjusted to the ideal position (there should be a two-finger gap between the headrest and the child's shoulders).
- The backrest of the seat reclines to automatically adapt to the angle of the vehicle seat, offering a better fit and a comfortable position for the child.
- The Discovery Plus is easily installed with the integrated Isofix system, and the child is secured with the car's 3-point seat belt.
- The seat cover can be easily removed and machine washed.
- Thanks to its compact design with a width of only 44 cm, 3 car seats can be placed in the back seats of most cars.
Dimensions: 63 - 83 x 44 x 42 cm
Weight: 5.2 kg
Approval: UN R129/03 (i-Size)
Why order from us at Bonabebe ❤
- With us, you will have expert human support before, during, and after your purchase
- Child road safety techniques
- Safest products on the European market for babies
- Babywearing consultants
- Local business
- Women-owned
- LGBTQ+ friendly
The Dualfix Plus is designed to transport babies from birth up to 4 years of age. This is a 360º swivel car seat that can be used rearward or forward-facing, without the need to reinstall the seat. Additionally, it swivels 90º to both sides to easily place the child and adjust the harness in any recline position.
Maximum comfort for the child
It reclines in four positions, both rearward and forward-facing, including a more reclined and ergonomic position for newborns. The short anti-rebound bar also offers more legroom.
Newborn insert
Includes a newborn insert (for use up to 60 cm in height) with removable absorption elements.
Greater side protection
The side impact absorption system is integrated into the seat's structure and is always ready to act in case of a collision, without the need for adjustment. The V-shaped headrest is designed to control head movement in the event of a side collision, as well as providing comfort. It can be easily adjusted with one hand, along with the five-point harness, to adapt to the child's growth.
5-point harness with pads
The soft chest pads reduce the child's forward movement in case of impact and provide more comfort to the five-point harness.
Secure installation
The Dualfix Plus is installed with Isofix and the support leg. It is compatible with any i-Size approved vehicle seat.
Approval: ECE R129/03 (i-Size)
Why order from us at Bonabebe ❤- With us, you will have specialized human support before, during, and after your purchase
- Child car seat safety techniques
- The safest products on the European market for babies
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- Local business
- Woman-owned
- LGBTQ+ friendly
360º Rotation
Once installed on the FLEX BASE 5Z (sold separately), the Dualfix 5Z i-Size rotates 360º to allow rearward facing travel from 61 cm to 105 cm (recommended) or, if desired, forward facing from 76 cm and 15 months of age. We recommend using the Dualfix 5Z rearward facing for the entire use of the seat, as this orientation best protects the cervical vertebrae and head in the event of a frontal collision, the most frequent type of accident on roads. In addition, the Dualfix 5Z rotates 90º to both sides to place and adjust the harness to the child from the open car door and can rotate in any recline position it is in.
Available in various colors, the Atlantic Green, Fossil Grey and Galaxy Black colors belong to the sustainable Green Sense range and are made from recycled PET plastic bottles. It features a mesh fabric, also recycled, in certain areas of the headrest, backrest and seat base to promote air circulation and provide greater comfort during travel.
Maximum comfort for the child
Reclines in six positions both rearward and forward facing. The anti-rebound bar can be adjusted by 8º to better adapt to the car seat and offer up to 10% more legroom.
Greater side protection
The soft, padded side wings act as a protective shield that helps absorb the force of a side impact, thus reducing the risk of injury to the child.
5-point harness with neoprene pads
The child is secured with the five-point harness both rearward and forward facing, which, in the event of a collision, distributes the impact force among the five attachment points: two at the shoulders, two at the hips, and one at the central buckle located between the legs.
The Dualfix 5Z's FLEX BASE 5Z is installed with ISOFIX and a support leg. Compatible with any vehicle seat. Base sold separately here.
Isofix with Pivot Link
The ISOFIX connectors feature Britax Römer's patented Pivot Link system, which initially directs the impact force downwards, pushing the seat against the vehicle seat and absorbing energy, then continuing forward more gently. This reduces the risk of head and neck injuries.
The FLEX BASE 5Z is compatible with BABY-SAFE 5Z, BABY-SAFE 3 i-SIZE and DUALFIX 5Z.
Removable textile
Both the textile and the chest pads are easily removable for machine washing, without removing the harness.
- With us you will have specialized human support before, during and after your purchase
- Child road safety techniques
- The safest products on the European market for babies
- Babywearing consultants
- Local business
- Women-owned
- LGBTQ+ friendly
360º Rotation
Once placed on the Vario 5Z Isofix Base (sold separately), the Dualfix 5Z i-Size rotates 360º to travel rear-facing from 61 cm up to 105 cm (recommended) or, if you prefer, it can be turned forward-facing from 76 cm and 15 months of age. We recommend using the Dualfix 5Z rear-facing for the entire use of the seat, as this orientation best protects the cervical vertebrae and head in the event of a frontal collision, the most frequent type of accident on roads. In addition, the Dualfix 5Z rotates 90º to both sides to place and adjust the harness for the child from the open car door and can rotate in any recline position.Maximum comfort for the child
Reclines in six positions both rear and forward-facing. The rebound bar can be adjusted by 8º to better adapt to the car seat and offer up to 10% more legroom.
Greater side protection
The soft, padded side wings act as a protective shield that helps absorb the force of a side impact, reducing the risk of injury to the child.
5-point harness with neoprene pads
The child is secured with the five-point harness both rear and forward-facing, which, in the event of a collision, distributes the impact force among the five attachment points: two at the shoulders, two at the hips, and one at the central buckle located between the legs.
Secure installation
The Dualfix 5Z's Vario 5Z Isofix Base is installed with ISOFIX and a support leg. Compatible with any vehicle seat. Base sold separately here.
Isofix with Pivot Link
The ISOFIX connectors feature the Britax Römer patented Pivot Link system, which initially directs the impact force downwards, pushing the seat against the vehicle seat and absorbing energy, then moving forward more smoothly. This reduces the risk of head and neck injuries.
Modular base system
The Vario 5Z Isofix Base is compatible with Baby-Safe PRO, Baby-Safe 3 i-Size, Baby-Safe Core, and Dualfix 5z.
Removable textile
Both the textile and the chest pads are easily removed for machine washing, without removing the harness.
- 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
- Women-owned
- LGBTQ+ friendly
✅ From 3 months (approx.) up to 19kg
✅ 360º swivel seat
✅ Integrated side protection
✅ R129 (i-Size) approval
✅ 5-point harness
✅ 6 recline positions available
✅ Breathable fabric color options
✅ Produced in Europe
Review
https://youtu.be/JL_5sNcoJWo?si=xu7-aD4Edi3-8E1o
The Britax Römer Dualfix PRO M car seat is ready to travel rear-facing from 61 cm to 105 cm or 19 kg, whichever comes first, from 3 months up to approximately 4 years, and is approved by the latest R129 (i-Size) standard. The Dualfix PRO M swivels 360º, also giving you the option to place your baby forward-facing from 15 months and 76 cm in height. This feature provides the practicality of turning the seat sideways towards the car door, making it more comfortable to place and remove your child. It includes integrated SICT inside side impact protection, six recline positions, and Isofix installation.
- The Dualfix PRO M features a side impact absorption system, SICT inside, which is integrated into the seat structure on both sides. The V-shaped headrest keeps the baby's head movement controlled in case of a side impact. It easily adjusts with one hand simultaneously with the 5-point harness, adapting to the child's various growth stages.
- The 5-point harness helps to proportionally distribute impact forces in case of an accident, two on the shoulders, two on the hips, and one between the legs.
- In both directions, 6 recline positions are available, including a more reclined one ideal for newborns.
- The anti-rebound bar of the Dualfix PRO M seat is smaller than in previous versions and models from other brands, thus offering more legroom for the child.
- Isofix installation is now also easier, thanks to independent connectors, meaning they can be installed one after the other into the car's anchor points.
- The support leg provides stability and minimizes seat movement. It has a visual indicator that allows you to know if the seat is correctly installed.
- Colors with breathable fabric: Atlantic Green, Fossil Grey, and Galaxy Black.
Specifications of the Britax Romer Dualfix PRO M Car Seat:
Rear-facing: 61 cm - 105 cm height or 19 kg weight
Forward-facing: 76 cm height and 15 months of age - 105 cm or 19 kg weight
Weight: 13.3 kg
Dimensions: 48-60 x 44 x 74 cm (height x width x depth)
Approval: UN R129/03 (i-Size)
Instruction manual
6a43694e74663445454d58527938482f307664447a773d3d
Why order with us at Bonabebe ❤- With us, you will have specialized human support before, during, and after your purchase
- Child road safety techniques
- The safest products on the European market for babies
- Babywearing consultants
- Local business
- Woman-owned
- LGBTQ+ friendly
About Car Seats with Isofix
Frequently asked questions
O que é o sistema ISOFIX?
O meu carro é compatível com cadeiras ISOFIX?
O que é a perna de apoio e o top tether?
As cadeiras desta coleção são todas i-Size?
A base ISOFIX está incluída com a cadeira?
O ISOFIX é mais seguro do que a instalação com cinto?
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