A Real Brick And Mortar Retail Bicycle Shop with people you can talk to!
Contact Us! (9-5 Mon-Fri, 12-4 Sat & Sun EST)
Video will open in a new window
WTB NanoAir TPU Inner Tube 29x2.5-3.0 Lightweight Durable Presta Valve
Reference Number: 4EP1FM
Upgrade your mountain biking or gravel riding setup with the innovative WTB NanoAir TPU Tube - the ultimate lightweight, durable, and compact inner tube designed specifically for 29-inch tires ranging from 2.5 to 3.0 inches wide. Crafted from premium Thermoplastic Polyurethane (TPU), this inner tube offers superior performance, resilience, and convenience for avid cyclists seeking reliability on demanding rides.
Materials and Construction:
Engineered from high-quality TPU (Thermoplastic Elastomer), the NanoAir TPU Tube delivers enhanced durability and puncture resistance compared to traditional butyl tubes. Its advanced layup of materials ensures a tough, flexible, and lightweight inner tube that withstands abrasions, rough terrain, and thorns-perfect for mountain bikers, gravel riders, and bike commuters.
Performance & Engineering:
Weighing just 114 grams-60% lighter than conventional butyl tubes-the NanoAir significantly reduces rotational weight, boosting bike agility and acceleration. Its compact design folds down to one-third of standard inner tubes, making it an easy-to-carry spare without sacrificing performance or reliability during rides. The smooth shaft with a 48mm Presta valve (threaded, Med 41-55mm) offers reliable inflation and deflation, ensuring a secure seal even under high-pressure conditions.
Components & Technology:
Incorporating the latest in tire tube technology, the NanoAir features a fixed valve core for consistent inflation and maintenance. The included TPU patches provide handy, durable repair solutions, allowing you to quickly patch flats on the trail and stay confident wherever your ride takes you.
Style & Use Case:
Designed for 29-inch wide tires-ideal for mountain biking, gravel adventures, and trail riding-the NanoAir TPU Tube is your go-to inner tube for challenging terrains. Its lightweight and tough construction make it an excellent backup or replacement tube for endurance racers, casual riders, or commuters looking to minimize weight and maximize durability during long rides or rugged trail runs.
Innovative & Differentiating Features:
- Ultra-lightweight at only 114g, reducing rolling resistance and enhancing bike handling
- Highly durable TPU material resists punctures, cuts, and abrasions
- Compact size for easy storage and carrying as a reliable spare
- Includes TPU patches for on-the-go repairs
- Compatible with 29 x 2.5 - 3.0-inch tires and ISO width standards from 63mm to 76mm
Optimize your bike's performance with the WTB NanoAir TPU Tube-an essential upgrade for serious cyclists who demand durability, lightweight efficiency, and peace of mind on every ride. Perfect for mountain bikers, gravel grinders, and adventure riders seeking the best in inner tube technology.
- Ultra-Lightweight Construction: Made from durable Thermoplastic Polyurethane (TPU), the WTB NanoAir TPU Tube offers a significant 60% weight reduction compared to traditional butyl tubes, minimizing roll resistance and enhancing overall bike performance on long rides and race days.
- Compact & Portable Design: This 29-inch inner tube packs down to one-third the size of standard tubes, making it an ideal lightweight spare for touring, mountain biking, and trail riding, perfect for reducing bike pack weight and easily stowing in saddle bags or jersey pockets.
- Enhanced Durability & Reliability: Engineered with a specialized TPU construction, the NanoAir tube provides superior puncture resistance and toughness, ensuring dependable performance even in thorny terrains or rough conditions, backed by included TPU patches for quick on-the-road repairs.
- Precision Components & Compatibility: Featuring a 48mm Presta valve with threaded connection and compatible with 29x2.5 to 3.0 tire sizes, this tube is designed for seamless installation on modern mountain and fat bikes, ensuring a secure, airtight fit for optimal ride quality.
- Innovative Engineering for Cycling Performance: The smooth shaft design and thermoplastic elastomer composition deliver reliable inflation and long-lasting performance, making the NanoAir TPU Tube a top choice for serious cyclists seeking lightweight efficiency and race-ready durability.
| Item Specifications | |
|---|---|
| Shaft Type | Smooth |
| Tube Compound | Thermoplastic Elastomer |
| Valve Core | Fixed |
| Valve | Presta Med 41-55mm |
| Valve Length | Med 41-55mm |
| ISO Width (mm) | 63 |
| ISO Width (mm) | 64 |
| ISO Width (mm) | 65 |
| ISO Width (mm) | 66 |
| ISO Width (mm) | 67 |
| ISO Width (mm) | 68 |
| ISO Width (mm) | 69 |
| ISO Width (mm) | 70 |
| ISO Width (mm) | 71 |
| ISO Width (mm) | 72 |
| ISO Width (mm) | 73 |
| ISO Width (mm) | 74 |
| ISO Width (mm) | 75 |
| ISO Width (mm) | 76 |
| ISO Diameter | 622 / Road / 29" |
| Labeled Size | 29 x 2.5 - 3.0 |
| Tire Size | 29" |
| Tire Width | 2.5-3.0" |
| Length | 48mm |
| Model Name | NanoAir |
| Valve | Presta (Threaded) |
| Material | TPU |
| Weight | 114g |
Why 365 Cycles?
365 Cycles is an Authorized WTB Dealer, and we offer the Full WTB Warranty!
Fast Shipping!
Professional Customer Service- available 7 days a week
Check out our 200,000+ amazing reviews!
365 Cycles delivers all your cycling needs fast! We don't waste time preparing your order. Our priority is to serve our customers first and foremost. If you need help picking the right product, have questions about bike component compatibility, or just want to geek out about bikes we are here 7 days a week! Simply put, we are bike experts from dirt to tarmac and want to make sure you get the full 365 Cycles experience when you shop with us.
At 365 Cycles our mission is to simplify the shopping experience. We want to get you the right product in a quick time frame and be here if you need help with questions, warranty, friend to talk to, etc.
We’re dedicated to building lasting relationships with our customers, communities, and team members. We combine the knowledge and service of a traditional bicycle shop with the convenience of shopping in your own home.
Shipping & Handling
Most orders placed during the workweek before 1:30 pm EST ship the same day, but in rare cases (peak season/holiday periods) handling time can take up to 48 hours. If you have questions regarding shipping estimates, please let us know prior to placing your order. There is a direct signature requirement for all orders over $500.Please allow 1-2 business days for your order tracking to update.
- Cut off for SAME DAY SHIPPING- 1:30 pm EST Monday - Friday
- Friday afternoon -Sunday orders ship the following Monday
- Due to carrier restrictions orders shipped to: PO Box, HI, AK, & PR 365 Cycles may use a comparable service to what was selected.
Combined Shipping Discounts
To offer customers savings on shipping, we offer discounts when shipping multiple items from our store. We cannot issue refunds on shipping once an order is finalized so please follow the 5 steps below and ask if you are having trouble with the discount before you make a purchase.- Be sure you are using the US site: https://www.ebay.com
- Select Add to Cart (instead of Buy It Now) with items from our store 365Cycles
- Click on Proceed to Checkout. On the checkout page, the shipping service on each line item needs to match
- Compare First Class vs Priority as sometimes Priority can be cheaper and it gets to you faster!
- You’ll need to change the shipping method to Priority on every item in your cart before the rate can be calculated.
Returns
365 Cycles offers returns for 30 days on new items in their original, intact packaging. Return shipping for ALL orders are to be paid by the buyer. Please be sure to read our return policy entirely and if you have any questions, please contact Customer Service.
Full refunds are issued on items that are brand new and we are able to resell as new. 365 Cycles reserves the right to deny returns that are outside of policy including, but not limited to, used items, items missing original packaging, items with damaged manufacturer packaging, or international orders. Return orders must be shipped in a box or bubble mailer. Items shipped without an outer box will incur a restocking fee. You will be contacted through eBay if your return is ineligible for a full refund.
Returns must be initiated within 30 days from purchase date through your Purchase History under My eBay.
If we make an error in shipping, please contact us -- we will ship out the correct item and provide a free prepaid return label as quickly as possible!
Exchanges
If you need to exchange your order, the fastest and easiest way to do this is to reorder. We will ship your new order immediately and, in the meantime, please initiate a return through eBay on the original item and return it. We will refund for the returned item once it is received back.
