Strollerbase - Everything you need to know about strollers, pushchairs, buggies, travel systems - and more.
The GB Biris Air 4 belongs to the GB Gold series. The GB Biris Air 4 is similar to the Cybex Agis M-Air 4. It is a light, spacious stroller with four smaller wheels suitable for city strolling. They guarantee stability and good maneuverability. You can also buy a more maneuverable three-wheel version of the stroller - the GB Biris Air 3. An all-terrain four-wheeler is also available under the name of GB Sila 4. The seat unit can be reclined flat, suitable even for babies. The leg rest cannot be adjusted. By purchasing the optional carrycot and/or a car seat with adapters, you can create a full-featured system from birth.


stroller, 2in1 stroller system, 3in1 stroller system
Weight (in kg)
Unfolded dimensions (h×w×l in cm)
108 × 56 × 94
Folded dimensions (h×w×l in cm)
89 × 56 × 37
Brand origin
Chassis material
Maximum seat load (in kg)
Recommended age of the child (in months)
0 – 42
Reversible seat
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