When it comes to inner tubes, the material you choose can significantly impact your cycling performance. The WTB NanoAir TPU Tube is revolutionizing the cycling world, offering a host of benefits that far surpass traditional butyl tubes. Whether you’re hitting gravel roads, mountain trails, or embarking on bikepacking adventures, the NanoAir TPU tube is the ultimate upgrade. Here’s why.
Lightweight Performance of the NanoAir TPU Tube
The NanoAir TPU tube is made from thermoplastic polyurethane (TPU), making it up to 50% lighter than a standard butyl tube. This dramatic reduction in weight lowers rotational mass, giving you faster acceleration, improved climbing efficiency, and an overall more responsive ride. For performance-oriented gravel riders, mountain bikers, and bikepackers, this weight savings can make all the difference.
Superior Durability
One of the biggest advantages of TPU over butyl is its incredible durability. The NanoAir tube is designed to resist punctures and abrasions far better than traditional tubes, ensuring a reliable performance across rough terrain. From sharp rocks to debris-covered trails, the NanoAir TPU tube gives you confidence to tackle even the toughest conditions without worrying about flats.
Compact and Portable
The NanoAir TPU tube boasts an ultra-compact design, rolling up much smaller than a butyl tube. For riders packing light—whether for bikepacking adventures or long gravel races—this feature is a game-changer. You’ll save precious storage space while still carrying a reliable spare.

Enhanced Air Retention
The NanoAir TPU tube provides superior air retention compared to butyl tubes. TPU’s unique properties allow it to hold air more effectively, meaning you’ll spend less time topping off your tires and more time riding. Whether you’re out on a short trail session or an extended gravel grind, the NanoAir keeps your pressure consistent.
Versatility Across Riding Disciplines
The NanoAir TPU tube is engineered for road riding, gravel riding, mountain biking, and bikepacking, making it an incredibly versatile option for any type of terrain. Whether you’re climbing steep switchbacks, cruising fast descents, or hauling gear on remote trails, the NanoAir TPU tube is designed to perform.

Long-Term Cost Efficiency
While TPU tubes may cost slightly more upfront, their durability and reliability mean fewer replacements compared to butyl tubes. The NanoAir TPU tube is built to last, saving you time, money, and frustration in the long run.
Key Features of the WTB NanoAir TPU Tube
• Ultralight Performance: Up to 50% lighter than traditional butyl tubes.
• Puncture Resistance: Advanced TPU construction for maximum durability.
• Compact Storage: Rolls smaller than butyl tubes for easy packing.
• Improved Air Retention: Holds pressure longer, reducing maintenance.
• Versatility: Ideal for gravel, mountain biking, and bikepacking.
Final Thoughts
Switching to the WTB NanoAir TPU Tube is an easy way to take your cycling performance to the next level. With its lightweight design, exceptional durability, and compact portability, the NanoAir is the clear choice for riders who demand reliability and performance on every ride. Whether you’re racing, exploring new trails, or bikepacking off the grid, the NanoAir TPU tube has you covered.
Ready to upgrade? Discover the WTB NanoAir TPU Tube today and experience a better ride.
Read more about NanoAir Tubes in our press release.