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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
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Description
car seat stroller combo with 2 bases Z4 Duo Stroller + Car Seat + Double AdapterGet ready to cruise everywhere you go with the Z4 with a width of just 20 inches. The Agio Z4 stroller, with its new dynamic look, offers more agility on the road, through narrow spaces, or in crowded areas. It can be used with a full feature seat, an infant car seat, or with a bassinet (sold separately), making strolling with your baby a joy. Our love for details will not go unnoticed, giving the Z4 a clean, polished style. The reversible seat folds
Get ready to cruise everywhere you go with the Z4 with a width of just 20 inches. The Agio Z4 stroller, with its new dynamic look, offers more agility on the road, through narrow spaces, or in crowded areas. It can be used with a full-feature seat, an infant car seat, or with a bassinet (sold separately), making strolling with your baby a joy. Our love for details will not go unnoticed, giving the Z4 a clean, polished style. The reversible seat folds compactly on the chassis.
What's Included
- Chassis
- Companion Seat
- Primo Viaggio 4-35 Infant Car Seat
- Base for infant car seat
- Double Adapters
Dimensions
Stroller
Unfolded: 20" x 39.25" x 40.25"
Folded): 20" x 32.25" x 15.25"
Single stroller weight: 22.5 lbs
Infant Seat
For babies: 4 to 35 lbs. and up to 32” tall
Seat with Base Dimensions: 28.5" x 17.25" x 26.5"
Seat Weight: 10 lbs
Base Weight: 11 lbs
Nido
Primo Viaggio 4-35 NIDO / The new generation of protection in infant car seats. From their first ride home little ones will be completely protected in their own personal nest of comfort. The Primo Viaggio 4-35 Nido features a built-in system of safety technologies designed to provide the utmost protection for your child.
- Load Leg
- Anti-Rebound Bar
- Pagoda Hood
SIP: ADJUSTABLE SIDE IMPACT PROTECTION
- Easily adjusts to six different positions with no re-threading required, even with the infant in the seat.
- Side Impact Protection is developed according to Euro NCAP test protocol.
DUAL STAGE CUSHION SYSTEM
- System includes TWO cushions.
- First stage: supports neck and bottom.
- Enlarged second stage: supports growing baby.
- Both cushions, in Fresco Jersey fabric help to keep children’s head properly positioned.
PROTECTION AND DURABILITY
- Energy-absorbing EPS-lined shell protects and is perforated to guarantee air circulation.
- EPP-lined headrest for best impact protection and durability.
PAGODA HOOD
- Protects baby from all the elements
- Extendable with an easy-to-use zipper
- UPF 50+
- Mesh side netting for ventilation.
BASE
- INFINITE RECLINE Turning knob allows to set base at proper angle. Tri-zone bubble level indicator.
- ANTI-REBOUND BAR Protects baby minimizing forces and reducing rotations by 50% in a rear collision.
- LATCH storage compartment.
- RIGHT TIGHT SYSTEM Easily and securely locks base in place.
- LOAD LEG Protects baby stabilizing the seat and reducing rotations by 50% in a front collision.
- Load Leg is adjustable to 10 different positions.
- The Energy Management Foot crumples under load during a crash, absorbing energy away from baby.
- Red/green indicators state when seat is correctly attached to the base.
- If not in use, indicator states when Load Leg is correctly stored.
Other Details
- Urban Mobility. A European belt path and innovative handlebar belt path allows for easy installation without the base, also allowing the handle to act as an anti-rebound bar.
- "Right Tight System." Base is equipped with an innovative system which easily and securely locks the base in place for added stability with either LATCH strap or vehicle’s seat belt.
- Infinite Recline and Trizone Level Indicator. Turning knob can adjust the recline in infinite position, while the indicator allows you to precisely find the proper seat angle to follow your child’s growth.
- Travel System Compatible. Can be used with any Peg Perego G-Matic System stroller, without the need for adapters.
- Fresco Jersey Performance Fabric. Superior quality Fresco Jersey fabric found in head panel and Dual Stage Cushion System is easy to clean, breathable, and absorbs moisture — keeping child cool and comfortable.
- FAA-Approved Certified for use in aircraft.
- NHTSA Certified For automobile or aircraft use, with or without included base.
- Made in Italy. All Peg Perego baby products are Made in Italy. From concept to creation, every step in the process is performed by Peg Perego and no one else.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Has upped our coffee game :)
Color: Sliver, Color: Sliver
EDIT: Well, 2 months later, this is still performing okay, however some of the needles have gotten slightly bent, causing it to seem loose and wobbly as they rotate within their opening. . Not a great aspect of this design. If you loosen the head straighten any bent needles, it does help a little bit.
So far so good. It’s made a little difference in our coffee. We buy espresso beans and so we really pay attention to the way the espresso acts from cup to cup. We notice that after using this tool our coffee is a little sweeter, probably because the way the grounds are so evenly distributed and the little channels that the wires create. Easy to use, store, and keep clean. And it’s cute on the counter!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 11, 2025
★★★★★ 5
Big Improvement in Espresso Consistency
Color: Black
This WDT tool made a noticeable difference in the quality of my espresso shots. The needles are thin enough to break up clumps and create a very even coffee bed, and the distribution feels smooth and controlled. Build quality is solid, the handle feels comfortable, and it’s easy to clean. I’ve gotten more consistent extractions and better flavor since using it. For anyone looking to upgrade their espresso workflow, this is a simple but very effective tool. Definitely worth it.
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Reviewed in the United States on December 8, 2025
★★★★★ 5
Impressed
Color: Black
I rarely give 5 star reviews. This product deserves it. A lot of thought has gone into the design.
First, the material of it is quite good, metal. It has a contoured and knurled top for ease of use and good grip without being "grippy". The recepticle has little brushes inside which I think is unique to this product. Will those brushes created a problem in the future? I don't know. But there must be a way to clean out the coffee dust at some point. An air blower?
Until now I had been using a home-made WDT with acupuncuture needles drilled into a cork. When I used the Nessus WTD I could immediately feel a difference as I stirred the grounds. While I have only made two double-shots so far, there was noticeably less channeling that I had before (I use a bottomless portafilter exclusively). Actually I had no channeling, but initially two streams that mergedi into one in about 3 seconds, so pretty good compared to what I had before.
Nothing much more to say except the price was quite good compared to other WDT's. Even though I haven't used this product more than a few times, I can, at least at first blush, recommend it.
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Reviewed in the United States on February 9, 2026
★★★★★ 5
Works well out of the box, and better with a tweak.
Color: Black, Color: Black
This is a solid, well-made WDT tool that does exactly what it’s supposed to do — and gives you room to fine-tune it to your preference.
The build quality feels good in the hand, and it works well right out of the box. A big plus is that it comes with extra needles, which makes it easy to change out bend needles or customize. I found that removing some of the needles actually improved usability for me. With all nine installed, it tended to push grounds around too aggressively.
I’m currently running just 3 needles, and that setup works much better for gently breaking up clumps and distributing grounds without pushing or spilling coffee over the basket. Once dialed in, it’s been very effective and consistent.
Overall, this is a great tool from TIVERAIN. If you like dialing in your workflow and want control over how aggressive your WDT is, this one is a great option.
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Reviewed in the United States on January 6, 2026
★★★★★ 5
Works like it should, easier to use if you keep the dosing funnel on the basket
Color: Black, Color: Black
With a weighted top and storage base, this is sturdy metal with what appear to be standard acupuncture needles. It comes with a set of spare needles in a plastic tube.
I find it much easier to use if I keep my dosing funnel on the basket, followed by a quick clearing of the funnel using a weighted espresso distribution tool with the maximum extension before popping off the funnel for my final tamp. See photo.
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Reviewed in the United States on March 11, 2026
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