Designed to grow alongside your child from birth through to toddlerhood, the Cybex Base G3 is a premium ISOFIX car seat base that brings together safety, convenience and long-term versatility. Key Specifications ISOFIX installation with easy-to-use release buttons Height-adjustable load leg for enhanced stability Approved to the latest UN R129/04 safety regulation Compatible models: Cloud G3, Sirona G3, Cloud G i-Size, Sirona G i-Size Whether you are navigating busy car parks or fitting car seats around a hectic family schedule, the Base G3 makes every journey simpler and more secure. Easy On and Off-Boarding Getting your child in and out of the car has never been more effortless. The Base G3 features an innovative rotation and one-click release system that lets you swivel the car seat towards the door before removing it in a single smooth motion. No awkward lifting, no struggling with tight angles - just a quick, easy transition every time. One Base, Two Car Seats The Base G3 is fully compatible with both Cloud G-line infant car seats and Sirona G-line toddler car seats, making it one of the most adaptable bases on the market. Rather than purchasing a new base as your child grows, the G3 Modular System lets the same base work seamlessly across two stages of car seat use, offering outstanding long-term value. Driving Direction Control (D.D.C.) Safety is built into every detail of the Base G3. The innovative Driving Direction Control button is an intelligent locking feature that ensures infant car seats can only be attached in the rear-facing position, the safest orientation for young babies. Once your child has grown and you transition to a Sirona toddler car seat, the D.D.C. offers two additional settings, allowing travel both rear-facing and forward-facing in line with your child's age and development. Simple and Secure Installation Installing the Base G3 is designed to be straightforward and stress-free. Parent-friendly ISOFIX release buttons make fitting and removing the base intuitive, even for first-time users. A height-adjustable load leg provides additional contact with the car floor, delivering a stable, rock-solid foundation for the car seat and giving you added confidence on every drive.