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Description
nuna triv stroller travel system Nuna TRIV™ LX + PIPA™ Urbn Travel SystemYouve got places to be, and the TRIV lx + PIPA urbn travel system gets you there. This on the go system goes from car seat to adventure ready stroller and back again in seconds. Whether your day is all playdates and strolls or a blur of errands and appointments, its made to meet every version of every routine. With carbon fiber strength and showroom worthy style, the TRIV lx is light in build but strong in purpose. It handles tough terrain with
You’ve got places to be, and the TRIV lx + PIPA urbn travel system gets you there.
This on-the-go system goes from car seat to adventure-ready stroller and back again in seconds. Whether your day is all playdates and strolls or a blur of errands and appointments, it’s made to meet every version of every routine.
With carbon fiber strength and showroom-worthy style, the TRIV lx is light in build but strong in purpose. It handles tough terrain with oversized wheels that smooth out every bump. And when the day inevitably shifts, the lightweight PIPA urbn installs in seconds with a base-free click of confidence.
Plans change. Roads twist. This tag team? Always game.
TRIV lx
Use
- Seat adapts from parent-facing to world-facing modes
- Folds up quickly with 1 hand and stands on its own
- Front swivel-lock wheels help navigate the road ahead
- 4-position pushbar adjustments for comfortable strolling no matter the parent height
- Removable and rotating armbar for easier ins and outs
- Travel system ready–simply attach the SWIV™ & TRIV™ series bassinet or any Nuna infant car seat using the included ring adapter
- Ring adapter folds with stroller to make transitions a breeze
Security
- Quick-release 3 to 5-point no-rethread harness makes it easy to fasten them in
- Self-guiding MagneTech secure snap™ buckles automatically lock into place
- 1-touch rear brake allows for simple stop and go
Comfort
- 1-handed recline offers 3 on-the-go position options
- Near-flat recline with seat that converts to carriage mode for newborn adaptability
- All-season seat keeps baby cozy in winter and easily converts to mesh in summer
- Adjustable calf support to support growing legs
- Spring suspension technology under the seat for smooth rides
- Durable footrest provides a step up for growing babies
Premium Details
- Carbon fiber reinforced aluminum frame offers unparalleled strength and durability while maintaining a remarkably lightweight profile
- Carbon fiber’s unique weave pattern on the frame creates a visually striking effect with a modern aesthetic
- All-wheel suspension and large, never-flat tires are ready for any terrain
- Water-repellent UPF 50+ canopy is extendable and features a flip-out eyeshade and peek-a-boo window
- Removable insert is lightweight and lightly textured with Merino wool and TENCEL™ lyocell (TENCEL™ is a trademark of Lenzing AG)
- Easy-access zippered storage pocket on seat back
- Large basket holds everything you need for the journey up to 22 lbs
- Tracking device pocket to keep tabs on it wherever you go
- Luxe leatherette accented pushbar and armbar lend style to your stroll
- Included rain cover protects your child from the elements as you make your way around
PIPA urbn
Use
- 2-second steel-reinforced pipaFIX™ rigid latch installation makes set up swift, simple, and above all—safe (refer to instructions for any final adjustments)
- Travel with ease with pipaFIX™ or vehicle seat belt—no base needed
- 1-handed vehicle and stroller release for quick and easy in-and-outs
- Auto-reclining foot that aids in proper installations in vehicles
- European belt path for vehicle belt installations
- FAA certified for aircraft use
- Not compatible with PIPA™ series base or RELX™ base
Security
- Aeroflex™ foam that is cleverly lightweight, resilient, and minimizes force transferred to baby by absorbing and diffusing energy
- Side Impact Protection (SIP) for ultimate baby safe keeping
- 5-point harness keeps travels secure
Comfort
- Full-coverage UPF 50+ canopy is extendable and features a flip-out eyeshade and XL peek-a-boo window
- Head support includes a 2-layer soft surround to accommodate smaller babies
- Infant head support and body inserts feature environmentally friendly Merino wool and TENCEL™ branded lyocell fiber blend that is soft, naturally controls moisture, and is environmentally friendly (TENCEL™ is a trademark of Lenzing AG)
Premium Details
- Ultralight for on-the-go at just 7 lbs (excludes canopy and infant insert)
- Carbon fiber reinforced aluminum carry handle offers unparalleled strength and durability while maintaining a remarkably lightweight profile
- Sky drape™ pulls down smoothly and attaches quietly with magnets
- From fabric to foam and beyond, each element is smartly sourced to be both flame resistant and contain no added fire-retardant chemicals
- Integrated magnetic buckle holders help keep straps out of the way when buckling baby in
- Machine washable seat fabrics and inserts
- Luxe leatherette carry handle for stylish journeys
- Set of included latch guides make the lower anchor bars in your vehicle more visible and accessible, making it easier to install
Specifications
- TRIV LX
- Recommended use: birth to 50 lbs
- Dimensions: L 35.75 x W 23 x H 43.4 in
- Folded dimensions: L 16.5 x W 23 x H 24 in
- Weight: 21.1 lbs without canopy, insert, and arm bar
- PIPA urbn
- Recommended use: 4 to 30 lbs, and up to 29 in
- Weight: 7 lbs (without insert and canopy)
- Size: L 25 x W 17.5 x H 22 in
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
4.6 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
Great book to read
Format: Paperback, Format: Paperback
Great book to keep you updated about upstream Linux
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2024
★★★★★ 5
A Hands-On and Deep Guide to Linux Kernel Programming
Format: Paperback
Linux Kernel Programming, Second Edition is a very practical and well-structured book for anyone who wants to understand how the Linux kernel works. It focuses on both theory and real hands-on learning. The book uses a clear style and explains complex topics in a simple way. It is designed to help readers build real skills, not just read concepts. It is especially useful for developers who want to work closer to the operating system.
One of the most interesting parts of the book is the strong introduction to kernel programming. It explains how to set up a development environment, build the Linux kernel from source, and write the first kernel module. This section gives readers a solid starting point and builds confidence early in the learning process. It also explains why loadable kernel modules are widely used in real-world projects.
Another highlight is the deep coverage of kernel internals. The book explains core concepts such as kernel architecture, processes, threads, and the difference between user mode and kernel mode. These ideas are often hard to understand, but the book presents them in a clear and structured way. This helps readers see how the operating system really works under the surface.
The memory management section is especially strong and detailed. The book spends several chapters explaining how memory is allocated and managed inside the kernel. It also explains advanced topics such as page allocation, memory reclaim, and the out-of-memory system. These chapters are very useful for understanding performance and stability in real systems.
Another very interesting section is the coverage of CPU scheduling. The book explains how the Linux kernel decides which task runs at a given time. It introduces scheduling policies, priorities, and modern features like control groups. The explanations are practical and supported by examples, which makes the topic easier to follow.
The chapters on kernel synchronization are also a major highlight. They explain concepts such as locks, atomic operations, and deadlock prevention. These topics are critical for writing safe and reliable kernel code. The book also shows real examples and common mistakes, which helps readers avoid problems in their own work.
Another strength of the book is its hands-on approach. It includes many kernel modules, scripts, and examples that readers can try themselves. This makes learning more engaging and helps turn theory into real skills. The focus on practical work makes the book stand out from more theoretical resources.
Overall, this book is a great choice for developers, system programmers, and engineers who want to understand the Linux kernel in depth. It starts with the basics and moves into advanced topics in a smooth way. The combination of clear explanations and practical examples makes it a strong and valuable learning resource.
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Reviewed in the United States on April 16, 2026
★★★★★ 4
Poor quality binding
Format: Paperback, Format: Paperback
Binding glue fell apart in less than a week and the pages fell out. Content is great though and I have a shiny new kernel based on Kali. 4 stars despite the binding because the content is top tier if you love all things Linux 🤌
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Reviewed in the United States on July 4, 2025
★★★★★ 5
An Essential Guide for Mastering Linux Kernel Development
Format: Paperback, Format: Paperback
Linux Kernel Programming - Second Edition: A Comprehensive and Practical Guide to Kernel Internals, Writing Modules, and Kernel Synchronization is an outstanding resource for anyone eager to understand the inner workings of the Linux kernel. Whether you're a beginner looking to get started or an experienced developer aiming to deepen your knowledge, this book delivers a well-structured and hands-on approach to kernel programming.
The book starts with the fundamentals—setting up a kernel development environment, understanding kernel release nomenclature, and compiling the 6.x Linux kernel from source. As you progress, it dives into advanced topics such as kernel configuration, writing and debugging loadable kernel modules (LKMs), kernel synchronization mechanisms, memory management, CPU scheduling, and much more. Each chapter builds on practical examples, ensuring that readers not only understand the theory but also learn how to apply it in real-world scenarios.
One of the book's biggest strengths is its focus on practical application. From exploring the kernel build process and bootloader configurations to working with Git for kernel development and troubleshooting system crashes using debugging tools, the book provides step-by-step guidance. The coverage of kernel synchronization techniques—including spinlocks, mutexes, and RCU—makes it an invaluable reference for those dealing with concurrent programming in the kernel space.
Whether you're an aspiring kernel developer, a DevOps engineer, or a systems programmer, this book is a must-have. The clear explanations, well-structured content, and hands-on exercises make it a perfect companion for anyone wanting to go from a beginner to an expert in Linux kernel programming.
Highly recommended for anyone serious about understanding and working with the Linux kernel!
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Reviewed in the United States on January 29, 2025
★★★★★ 5
Broad, detailed and comprehensible book on Linux Kernel Programming
Format: Paperback, Format: Paperback
I got on my desk a copy of "Linux Kernel Programmin (2E)" by Kaiwan N. Billimoria
and will shortly mention what this book is about.
It is a book that you can read cover-to-cover to have a better understanding of kernel development,
but I see also how it can be used as a reference when you are going to throw C code at your compiler
and build a linux kernel.
There is a number of scenario why you might want to do that:
- You are recompiling the kernel for a new machine that needs better support
- You are going to implement a kernel module and you need some context
- You are going to work on the kernel yourself
While all of those use-cases for the book are technically a fit, apart from gaining some
higher understanding I see the most out of it if you are going to code on the kernel itself.
There you have everything that is needed. You can go back and forth between your code
and the book, and still learn by doing.
What mostly impressed me is the breath of the topics: the chapter about writing
a config file for the kernel enlists a total of seven (7!) different strategies
to get started with a configuration file for your kernel.
Also a lot of side tools are mentioned to help out with kernel development and
debugging.
Quite some module development can be in theory done without fully understanding
the details of the kernel itself, but the deeper you reach, the more you will
need the details that are well discussed in the book.
Memory allocation, CPU scheduling algorithms, the book does not try to save
words and describe in detail and plain language most things there is to know,
not sparing plenty of references to other books and articles.
Also, the material is up-to-date with the latest kernel.
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Reviewed in the United States on March 8, 2024