Cybex Aton B2 Car Seat & Isofix Base, Black

The Cybex Aton B2 i-Size Baby Car Seat & Base One ISOFIX Bundle delivers premium safety, comfort, and convenience from day one. Designed to meet the latest UN R129/04 i-Size safety standard, it features Linear Side Impact Protection, a lightweight shell, and a foldable XXL UPF50+ sun canopy. Paired with the secure Base One ISOFIX system, this bundle offers effortless installation and peace of mind on every journey.

Engineered for maximum safety and ease of use, the Cybex Aton B2 i-Size baby car seat keeps your little one protected from their very first ride. The Linear Side Impact Protection System absorbs impact forces and, combined with the energy-absorbing shell, can reduce side-impact forces by up to 25%¹. A removable newborn inlay ensures a snug and supportive fit from birth, while the 11-position height-adjustable headrest grows with your child for up to 24 months.

At only 3.8 kg, the seat is easy to carry and compatible with Cybex pushchairs and select travel system frames. The foldable XXL sun canopy with UPF50+ fabric shields your baby from harsh sun and wind, making it ideal for both car journeys and strolls.

The included Base One ISOFIX base features one-click installation, individually rotatable ISOFIX connectors, and a height-adjustable load leg for added stability. Clear installation indicators give you confidence the seat is secured correctly every time.

¹Compared to the same seat without Linear Side Impact Protection in a side-impact test according to ADAC criteria.

What’s Included

• Cybex Aton B2 i-Size Baby Car Seat
• Newborn Inlay
• Base One ISOFIX Base

Product Highlights

• Meets the latest UN R129/04 i-Size safety standard
• Linear Side Impact Protection reduces forces in a side-impact by up to 25%¹
• Foldable XXL sun canopy with UPF50+ fabric
• Lightweight at just 3.8 kg for easy carrying
• 11-position adjustable headrest for a perfect fit as your child grows
• Compatible with Cybex pushchairs and selected brands
• One-click ISOFIX installation with visual indicators

Features & Benefits

• Latest i-Size compliance for enhanced safety and peace of mind
• Removable newborn inlay for ergonomic support from birth
• Energy-absorbing shell disperses impact forces in the event of a collision
• Linear Side Impact Protection offers advanced side-impact safety
• XXL UPF50+ sun canopy protects sensitive skin from harmful rays and wind
• Lightweight design makes carrying and transferring between car and pushchair effortless
• 11-position adjustable headrest adapts to your child’s growth without re-threading the harness
• Base One ISOFIX system ensures secure and correct installation every time
• Rotatable ISOFIX connectors for flexibility in installation
• Height-adjustable load leg for additional stability and reduced seat movement

Specifications / Size & Fit

Aton B2 i-Size Car Seat:

• Age range: Birth to approx. 24 months
• Child height: 45 – 87 cm
• Child weight: Max. 13 kg
• Weight: 3.8 kg
• Dimensions (L x W x H): 660 x 440 x 390 mm
• UN R129/04 approved

Base One ISOFIX:

• Weight: 3.65 kg
• Dimensions (L x W x H): 610 x 300 x 160 mm
• UN R129/04 approved

Care: Fabric covers machine washable at 30°C

Compatibility

• Cybex pushchairs and selected brands
• Base One ISOFIX Base (included)
• Insect Net
• Rain Cover
• Summer Cover
• Sun Shade
• ISOFIX Guide
• SensorSafe 4-in-1 Kit

Ideal Uses

Perfect for newborns and infants up to approx. 24 months, for parents seeking an ultra-safe, lightweight, and travel-system-ready baby car seat with secure ISOFIX installation for daily journeys, errands, and longer trips.