Quantum
5 reasons to love Quantum
- Adventure ready: With a huge basket, super smooth wheels and a compact fold, Quantum is set for a trip down the street or round the world.
- Common sense: Why make 2 seats when one can do it all; lie flat cot, upright seat, parent or world facing, the choice is yours.
- Mini moments of Eureka: Full of little ideas which make a big difference including co-ordinated touch points so you always know what to press.
- All seasons: The sun is always moving so Quantum adapts with 4 tiers of shade and even covers the seat when reclined.
- Freedom: Use the adaptors in the box to make Quantum a go-anywhere travel system.
- patented fold makes life even easier
- your child sits above busy urban streets.
- 3 tier canopy & “paparazzi proof” cover
- super smooth turning circle
£499.99 £159.99
You save: £340.00 (68%)
5 reasons to love Quantum
- Adventure ready: With a huge basket, super smooth wheels and a compact fold, Quantum is set for a trip down the street or round the world.
- Common sense: Why make 2 seats when one can do it all; lie flat cot, upright seat, parent or world facing, the choice is yours.
- Mini moments of Eureka: Full of little ideas which make a big difference including co-ordinated touch points so you always know what to press.
- All seasons: The sun is always moving so Quantum adapts with 4 tiers of shade and even covers the seat when reclined.
- Freedom: Use the adaptors in the box to make Quantum a go-anywhere travel system.
Free Shipping on car seats and strollers
3-in-1 Travel Systems

The Future is Bright
Be adventure ready with the innovative Diono Quantum multi-mode travel stroller, inspired by parents to provide everyday magic and simplicity which feels like common sense.
Quantum is engineered with clever design features to keep baby safe, secure and protected meaning you can focus on the everyday loving moments of joy whilst travelling in comfort, ease and style.
Created to provide the best journeys, the Diono Quantum glides over all terrains, and features the first completely symmetrical chassis making it perfectly balanced as well as stylish.
Packed with features, quantum makes the ideal travel system providing simplicity, affordable luxury and a little ta da!
Multi-mode Travel Stroller
Parents Love Quantum
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Everyday Magic

Convertible 3-in-1 smart seat.
The innovative design enables the carriage to be transformed to a toddler seat by simply connecting 4 clips. Easy, quick and convenient! Unlike other strollers, this space saving feature requires no storage for the carriage as it provides an all-in-one, birth to toddler solution.
XL eclipse hood.
Best in class four tier, eclipse canopy to protect against the elements, with a peek-a-boo window, ventilation panel and pull down sun visor. Whatever the weather, we literally have it covered!
One-step brake.
Parents can say goodbye to scuffed and sore toes with our unique one step brake. A simple step on, step off movement is all that’s needed. Perfectly flip-flop friendly!

Co-ordinated touch points.
Textured, colour co-ordinated buttons allow for easy identification and operation – great for when grandparents borrow the stroller.
Car seat ready.
Quantum is car seat compatible with Cybex, Maxi-Cosi, and Nuna. Adapters are included making it the perfect travel system for every journey.
XL basket.
When it comes to pushchair shopping baskets, size really matters and bigger is better. Extra-large basket is accessible in any mode, with space for a cabin-sized luggage bag.
One-hand fold.
Unique geared operation works in two stages and features an automatic locking clip to ensure transporting the stroller with a little one in tow is manageable.

Luxury. Design. Simplicity.

Leave the hassle behind and enjoy making memories with Quantum. Design to fit into your life (and boot!), the Quantum travel system provides storage, transportation and style from birth to 22kg. Our unique 3-in-1 smart seat converts from carriage mode bassinet to XL toddler seat with 4 easy clips.
What’s Included:
- Chassis
- Convertible seat
- Hood
- Basket
- Raincover
- Carriage liner
- Mattress
- Apron
- Seat liner
- Bumper bar
- Infant car seat adaptors
Dimensions
open
Height – 110cm
Width – 61cm
Width exc. Wheels – 52cm
Depth – 94cm
folded
Height – 33cm
Width – 61cm
Width exc. Wheels – 52cm
Depth – 80cm
Depth exc. Wheels – 73cm
Best Product to Market 2017
diono quantumNicola @ Le Friend
I unwrapped and built the new Diono Quantum multi-mode stroller in front of my mum (who was holding the baby) to a chorus of "oh isn't that clever" and "it MUST have been designed by parents". She's not a woman who's easily impressed. She's right though, I've had my mitts on a lot of prams and this is an ingenious bit of kit.
