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🚀 Travel smart, travel safe — the Diono Quantum 4 has your little one covered from day one!
The Diono Quantum 4 3-in-1 Travel System combines a rear-facing SafePlus infant car seat (4-30 lbs) with a folding stroller and toddler seat, engineered with automotive-grade steel and EPS foam for enhanced safety. Featuring premium LATCH connectors, easy installation with bubble level indicators, all-wheel suspension, and adjustable harness, this sleek Black Jet system supports newborns through toddlers up to 50 lbs, delivering versatile, secure, and smooth travel for modern families.
| Harness Type | 5 Point |
| Stroller Type | Modular Stroller |
| Is Car Seat Compatible | Yes |
| Harness Feature | Adjustable |
| Seating Capacity | 1 |
| Number of Wheels | 4 |
| Has Stroller Brake System | Yes |
| Fabric Type | 95% Polyester, 5% Spandex. Filling: Polyurethane |
| Frame Material | Aluminum |
| Canopy Material | Polyester |
| Care Instructions | Seat Cover and Harness Pads: Machine wash cold. Harness and Buckle Straps: Spot clean. Plastics and Stroller Frame: Spot clean |
| Seat Material | Polyester, Aluminum and PA |
| Tire Material | EVA |
| Item Weight | 32.4 Pounds |
| Folded Size | H 15.0 x W 19.2 x D 35.0 in |
| Rear Facing Stroller Maximum Height | 45 Inches |
| Car Seat Weight | 5.2 Pounds |
| Item Dimensions L x W x H | 34"L x 23.3"W x 39.4"H |
| Frame Weight | 13.9 Pounds |
| Stroller Seat Weight | 50 Pounds |
| Back Wheel Diameter | 9.4 Inches |
| Front Wheel Diameter | 6.9 Inches |
| Maximum Weight Recommendation | 50 Pounds |
| Color | Black Jet |
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