Carrello Sigma CRL-6523 — 2 in 1 Stroller
The Carrello Sigma CRL-6523 is a 2-in-1 universal stroller for active families who do not stay indoors. A reinforced frame with additional cushioning rolls over cobblestones, root-broken park paths and weekend gravel without passing every bump on to the baby. From the maternity hospital home in the lightweight bassinet to forward-facing curiosity in the reversible seat unit, the same 7 kg chassis carries the child up to 22 kg. Treaded rubber wheels, panoramic climate windows on the bassinet hood and UPF-50 outer fabric keep the stroller ready for daily walks and weekend trips alike.
Key features at a glance
- 2-in-1 set: lightweight carrycot plus reversible seat unit
- Additional frame suspension paired with treaded rubber wheels
- UPF-50 outer fabric on every module, hypoallergenic lining and mattress
- Panoramic climate windows on the bassinet hood
- Five parent-handle heights, three-position seat backrest with full horizontal recline
- Removable rotating bumper, five-point harness, anti-slip guard
- Reversible seat: parent-facing or forward-facing
- Compact upright fold that stands on its own
- Tool-free fabric removal for cleaning
- Includes rain cover, mosquito net, footmuffs, car-seat adapters and a parent backpack
Sturdy chassis for daily use on uneven surfaces
The Sigma CRL-6523 has an additional layer of suspension that most universal strollers leave out. The frame absorbs the first impact, and the bassinet or seat unit follows in a softened motion. Treaded rubber wheels — 20 cm at the front, 29 cm at the rear — grip wet flagstones, dropped kerbs and forest gravel tracks where smaller wheels tend to bounce. Adaptive shock absorption damps the rest, so a sleeping baby keeps sleeping when the morning walk turns into an unplanned hour by the river.
The chassis weighs 7 kg with all four wheels — heavier than a city-only frame, and that is intentional. This mass is what keeps the bassinet stable on a long stretch of pavement.
Lightweight bassinet with adjustable hood ventilation
The 4 kg lightweight carrycot measures 83×45×64 cm on the outside and gives the newborn a flat 78×38×18 cm interior that supports the spine. Panoramic and climate windows on the hood open in steps — a narrow gap on a humid afternoon, fully open in summer shade, fully closed when the wind picks up. The outer fabric provides UPF-50 protection against ultraviolet rays and resists light rain; the inner lining and mattress use hypoallergenic textiles selected for skin contact.
The bassinet detaches with a single grip and fits inside the folded chassis for transport.
One seat unit, two directions, room to grow
From around six months the seat unit takes over. It attaches to the same chassis in two directions — facing the parent during the eye-contact months, then facing forward when curiosity needs a wider view. The backrest moves through three positions, including a full horizontal recline for an unexpected nap. A height-adjustable five-point harness, a removable rotating bumper and an anti-slip guard make up the safety system; the canopy locks at one of three heights so a taller toddler still sits in the shade.
The hypoallergenic plastic backrest and tool-free fabric removal make cleaning straightforward after a muddy weekend.
Compact fold, ready for the next outing
The chassis collapses with the seat unit attached to 32×55×71 cm and stands upright on its own — useful when the hallway is narrow and your hands are full. The seat unit folds inwards so the upholstery does not touch the pavement. The set includes a parent backpack with frame mounts, one large compartment, inner pockets for documents and an outer pocket for items that need to be reachable without stopping.
The universal rain cover and mosquito net are stored inside the backpack until the weather requires them.
Technical specifications
| CHASSIS AND WHEELS | |
|---|---|
| Wheel diameter | Front: 20 cm; rear: 29 cm |
| Wheel material | Treaded rubber with adaptive shock absorption |
| Frame weight with wheels | 7 kg |
| Maximum load | 22 kg |
| Parent handle height | 5 positions |
| CARRYCOT | |
| External size (L×W×H) | 83×45×64 cm |
| Internal size (L×W×D) | 78×38×18 cm |
| Carrycot weight | 4 kg |
| Hood ventilation | Panoramic and climate windows |
| SEAT UNIT | |
| Unfolded with frame (L×W×H) | 96×55×107 cm |
| Folded with frame (L×W×H) | 32×55×71 cm |
| Seat size (L×W×D) | 89×30×22 cm |
| Hood height from seat | 51–57 cm |
| Seat unit weight | 5 kg |
| Backrest positions | 3, including horizontal recline |
| ADDITIONALLY | |
| Outer fabric | UPF-50, water-resistant |
| Inner lining and mattress | Hypoallergenic textiles |
| Accessories | Footmuffs for stroller and carrycot, car-seat adapters, swivel bumper, universal rain cover, mosquito net, parent backpack with frame mounts |
What's in the box
- Chassis with four treaded rubber wheels
- Lightweight carrycot with hood and apron
- Reversible seat unit with rotating bumper and five-point harness
- Footmuff for the carrycot and footmuff for the seat unit
- Car-seat adapters
- Universal rain cover and mosquito net
- Parent backpack with frame mounts and inner pockets
Frequently asked questions
From what age can the Carrello Sigma CRL-6523 be used?
From birth in the carrycot and from roughly six months in the reversible seat unit, up to a child weight of 22 kg.
How does it handle cobblestones, kerbs and gravel?
The additional frame suspension and 29 cm treaded rubber rear wheels absorb most uneven surfaces. On the roughest stretches it helps to lock the front wheels straight.
Are the fabrics safe for everyday weather?
Yes. The outer textile provides UPF-50 protection and resists moisture; the inner lining and mattress are hypoallergenic.
Can the bassinet ventilate in summer?
The hood has panoramic and climate windows that open in stages and close fully in colder weather.
Will the folded chassis fit in a car boot?
Folded with the seat unit attached, the chassis measures 32×55×71 cm and stands upright on its own.
Is a car seat included with the adapters?
Only the car-seat adapters are included; the car seat itself is sold separately.
Can the upholstery be washed?
Yes. The fabric can be removed without tools for routine washing.
Colours on screen may vary slightly from the actual fabric depending on your display settings and ambient lighting.