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The Diono Quantum2 3-in-1 stroller combines innovative one-handed folding technology, a secure 5-point harness system, and an elevated 3-tier canopy for privacy and ventilation. Designed with durable stainless steel frame and smooth rubber wheels featuring 16 stainless steel bearings, it offers superior maneuverability and comfort from birth through toddlerhood. Its compact fold and XL storage basket with a protective hood make it the ultimate urban companion for busy parents who demand style, convenience, and performance.








| Maximum Weight Recommendation | 22 Kilograms |
| Color | Black Cube |
| Material Type | Polyester |
| Frame Material | Stainless Steel |
| Canopy Material | Polyester |
| Seat Material | Polyester |
| Tire Material | Rubber |
| Item Weight | 30.4 Pounds |
| Folded Size | 30*24.5*12 Inches |
| Item Dimensions L x W x H | 30.5"L x 29"W x 46"H |
| Front Wheel Diameter | 8 Inches |
| Harness Type | 5 Point |
| Stroller Type | Standard Stroller |
| Is Car Seat Compatible | Yes |
| Harness Feature | 5 Point |
| Seating Capacity | 1 |
| Additional Features | Compact Fold |
| Built-in Light | No |
| Number of Wheels | 4 |
A**R
Fits Uppababy Vista
This bag is amazing and beyond what I expected. I couldn't justify spending $199 for the official uppababy travel bag and needed another option. I couldn't justify spending $30 on the cheaper bags available on Amazon either. They looked flimsy at best and I did not trust my expensive stroller to what looked like an oversized laundry bag. However this bag, was absolutely perfect for my needs. It was midrange in price but had all the extras needed to make our first flight with our stroller, manageable. The bag is extremely sturdy, it has weight to it and is padded. The bag fit the stroller perfectly without the two large rear wheels. We folded the stroller with the toddler seat and placed it in the bag. We also included all the stroller accessories, including the removed wheels, hand bar, rain and bug sheilds. We even had extra room for a pack of diapers and blankets. The bag also comes with wheels! It's also comfortable to roll around anywhere because it's not low to the ground, I'm 5"9, my husband 6"4, and we had zero issues. We gate checked our stroller and it came back to us in pristine condition. It was a great experience and if need be, I wouldn't be afraid to check my stroller at the counter with this bag. Great purchase overall!
J**A
Awesome in every way
This bag was perfect to fit our full size Graco stroller with bassinet as well as a sun umbrella and car seat base and various smaller items. The airline took it without any hassle and everything stayed protected. It held up great without any damage to the contents or the actual bag/case. The wheels and strap worked out great as well. The inside contents can be secured in 2 layers with an elastic strap and two velcro straps. Totally worth the price. We used a regular luggage strap on the outside as another securement method just in case.
L**R
Works for Cybex Balios S Lux too!
Looking for something to store our Cybex Balios S Lux, it does fit it too, tightly without taking the wheels off, but better fitting if the wheels are taken off.Good quality, haven’t used it for travel yet, but is very handy, hopefully it will hold up well.
N**M
Great Quality!
This bag is padded and has wheels! It fits our Nuna Triv Stroller folded with the wheels on easy with extra space! It just lays right in I did not have to wiggle it or squeeze it at all. I looked and looked for a bag to fit its dimensions and I am happy with this bag! It feels like it will protect the stroller much better than the thin drawstring bags.
A**R
Does not convert carry cot mode even if carry cot is bought seperate
I purchased this stroller to be able to attach carry cot. After emailing with the company I was provided with options to add a car seat but not a carry cot. I don’t know why it is advertised this way or why you are not able to add the carry cot featured in the pictures.
A**R
Too tall for Nuna Triv Next Strolller
Padding and materials were superb compared to other popular products. Sturdy and would be weird if it cannot cushion your stroller effectively. Its fancy clean look. Loved the padding with lines for folding. Unfortunately it was awkwardly big and tall for Nuna Triv Next Stroller; ultimately decided to go with a different bag.
A**R
Worked great for Uppa Baby Vista!!
I was so scared to travel with our uppababy vista but this worked perfect!! I just had to take the wheels off but the seat fit in it and the straps held it upright! It’s perfectly padded and the wheels make it smooth to take down the ramp to the plane! We took 4 flights with it so far and no damage!
M**N
Quality Bag for Travel Stroller (Ergobaby, Babyzen)
I have an Ergobaby Metro travel stroller and couldn't find their bag in stock, so I went with the Diono stroller travel bag and am very happy with the purchase. This travel bag would also work for a stroller similar to Babyzen Yoyo.The bag is heavy duty, has 2 wheels (wish it had 4 wheels), straps, and generous interior. The bottom has a harder plastic piece for durability. We checked it in and it held up very well. It doesn’t have much cushioning so I added a stroller console on one side and kid backpacks on the other to provide more cushion.
Trustpilot
3 weeks ago
4 days ago