Flex System Frame + PIPA Series Adapter

The Nuna Flex System Frame + PIPA Series adapter is the foundation of one of the most flexible travel system setups on the market. This is not a full stroller—it’s a lightweight stroller frame designed to pair with your infant car seat, giving parents a fast, efficient way to move from car to stroller without extra bulk.

Positioned as a modular, high-end travel solution, this frame is all about simplicity, portability, and speed. At just over 11 lbs with the adapter, it’s ideal for parents who want a lightweight stroller system that works seamlessly from day one and evolves as their child grows.

Why Parents Love This Product

Ultra-Lightweight (Only ~11 lbs with Adapter)
One of the lightest premium stroller frames available—easy to lift, carry, and store daily.

Instant Travel System Setup
Clicks directly with any Nuna PIPA series infant car seat—no extra adapters needed beyond what’s included.

True Grab-and-Go Convenience
Perfect for quick errands, doctor visits, and everyday use where a full stroller feels like overkill.

One-Hand Fold + Self-Standing Design
Folds quickly and stands on its own—huge for real-world usability when juggling a baby.

Grows Into a Full Stroller System
Later pairs with the Flex seat or bassinet, extending usability into toddler years.

Premium Build (Carbon Fiber Reinforced Frame)
Strong, durable, and noticeably lighter than traditional aluminum frames.

All-Terrain Ready (Surprisingly Capable)
All-wheel suspension + never-flat tires handle sidewalks, parking lots, and everyday terrain.

Specifications Section

Model Name: Nuna Flex System Frame + PIPA Series Adapter

Usage Range:

• Up to 50 lbs (when used with compatible seat)

Dimensions (Open):

• Approx. 37" L x 21.5" W x 43.5" H

Dimensions (Folded):

• Approx. 23" L x 21.5" W x 29.3" H

Weight:

• Frame only: ~8.5 lbs
• Frame + adapter: ~11.3 lbs

Materials:

• Carbon fiber reinforced aluminum
• Premium plastics and fabrics
• Leatherette pushbar accents

Conversion Options (KEY POSITIONING):

• Frame + infant car seat (initial stage)
• Add Flex system seat → full stroller
• Add bassinet → newborn flat option
  ✔ Modular travel system foundation

Compatibility (CRITICAL FOR SALES):

• ALL Nuna PIPA series infant car seats (direct fit with included adapter)
• Nuna Flex system seat
• Nuna SWIV & TRIV bassinets

Suspension & Wheels:

• All-wheel suspension
• Durable, puncture-proof tires

Storage:

• Large basket (up to ~22 lbs capacity)

Handlebar:

• Height-adjustable (3 positions)

Assembly:

• Minimal setup required
• Ready to use with included adapter

Local SEO Section (ALWAYS INCLUDE)

Buy in Raleigh, NC – Tots to Teens Furniture
8701 Glenwood Ave
Raleigh, NC 27617

Visit our Raleigh showroom to see how the Nuna Flex system works from car seat to stroller. We walk you through the full setup so you understand exactly how to build your system the right way.

Delivery Section

We offer white-glove delivery across North Carolina, including setup and travel system configuration guidance.

We also provide nationwide shipping, so you can get premium baby gear delivered anywhere in the U.S.

Closing Section

The Nuna Flex System Frame + PIPA adapter is the starting point for a smarter, lighter travel system.

If you want something that’s easy to carry, fast to use, and built to grow with your child, this frame delivers a clean, modular solution that avoids the bulk of traditional strollers—without sacrificing performance.

GROUND SHIPPING

Shop with ease at Tots to Teens, where we ship small items via UPS or FedEx for your convenience. You'll receive a purchase confirmation email immediately after placing your order. Once your item is shipped, we'll send you a follow-up email with the tracking number. If there is a delay, we will notify you by mail or email.

Stay informed every step of the way with Tots to Teens.

LTL & FREIGHT SHIPPING

Get big items delivered straight to your curbside with our nationwide LTL & Freight Shipping option! While we can't ship hefty purchases with our regular ground shipping, we'll make sure they're dropped off right outside your home. Please note that it's up to you to lift and bring the item inside, so plan accordingly as it might take more than one person to handle a heavy load off the truck.

Before the delivery date, the shipping company will call you to schedule a time. Typically, this will be on weekdays during normal office hours and will fall within a 2-to-4-hour period. However, please make yourself available for the entire day (8am to 5pm) to ensure a smooth delivery process. Ensure you're ready at the scheduled time and have enough manpower for the job. If you need assistance or must change the scheduled time, the shipping company may charge you for their extra services. Don’t miss out on your amazing purchase—prepare well and make sure you've got everything you need!

SHIPPING TIME FRAMES

Attention Tots to Teens customers! Please note that shipping times can vary depending on your location. Typical shipping time frames are:

• LTL & Freight Shipping: 2-3 weeks from the shipped date for in-stock items.
• Ground Shipping: 5-10 business days for in-stock items.

If a product is on backorder due to high demand, we'll notify you of its expected ship date via email. You can also check your order status anytime by contacting us. If an item is backordered, we'll notify you of the change and ship it immediately once it's available (unless you cancel).

To cancel an order, please refer to our Returns & Refunds Policy for specific instructions. By proceeding with a return or refund request, you agree to comply with the terms and conditions outlined in this policy, ensuring a fair and consistent approach for all parties involved and protecting the retailer's rights.

Thanks for shopping with Tots to Teens!

Damaged Merchandise:

• If you receive damaged merchandise, please visit our Damaged Merchandise Policy for specific procedures and requirements.

PRODUCT LEAD TIMES

Lead times will be located on the product's page and are provided as an estimated time only. The above is based on our current expected lead time but due to circumstances beyond our control, including restrictions or shortages that may arise as a result of current global situations, we cannot guarantee this time frame. We will do our best to keep you informed if these issues occur but cannot offer compensation in the event of delays.

Thank you for choosing Tots to Teens for your shopping needs. We strive to provide excellent service and appreciate your understanding regarding these policies.

WHITE GLOVE DELIVERY & INSTALLATION

Experience ultimate customer satisfaction with our White Glove Delivery & Installation (WGD&I) service. We go above and beyond to ensure your purchases arrive on time and in pristine condition. Our professional installers will deliver your items to the room of your choice, unbox them, and set them up with great care.

But our service doesn't just end there. We also guarantee the removal of all packaging and debris from your furniture, leaving your home clean and clutter-free. Please note that you must be present to receive your delivery. Additionally, we do not offer returns or refunds following WGD&I.

Scheduling your WGD&I is easy and convenient. A Tots to Teens associate will work with you to find a suitable time that meets your schedule and ours. Our standard rate locally covers a 25-mile radius from our store location. For distances beyond 25 miles, there is an additional charge of $3.50 per each additional mile.

We offer White Glove Delivery & Installation in North Carolina only. For WGD&I outside of NC, please contact the store before making your purchase.

Choose our WGD&I for a hassle-free and stress-free delivery and installation experience.

IN-STORE PICKUP

Skip the extra fees by using our in-store pickup option. Conveniently located near HWY 540 and Brier Creek in Raleigh, NC, simply wait for notification from a Tots to Teens associate that your items are available. From there, schedule a pickup time with a team member or give us an hour's notice if you can't schedule immediately. This guarantees a smooth and timely experience. When you arrive, you'll be asked to sign off on your items, ensuring you receive them in good condition.