| Item | Specification |
|---|---|
| Product Name | Adventure Bike Tube |
| Compatible Tire Size | 700×40–50C |
| Wheel Size | 700C (ETRTO 622) |
| Material | High-Performance Thermoplastic Polyurethane (TPU) |
| Weight | Approx. 46g (±5g) |
| Valve Type | Presta/FV |
| Valve Length | 45mm / 65mm |
| Colors | Transparent / Smoke / Black / Custom |
| Applications | All-Road Riding, Endurance Bikes |
| OEM & Packaging | Custom logo and box |
Ready for Roads That Don't Follow the Map
The best rides aren't always the ones on the route planner. They're the forgotten forest roads, loose gravel climbs and quiet trails that appear along the way.
The Adventure Bike Tube 700×40–50C is built for bikes running wider tires and riders who prefer exploring over turning back. At 46g ±5g, it offers the weight-saving benefits of TPU while remaining practical for everyday adventure riding.
Pack it, install it, and focus on the ride ahead.
Highlights
Made for Wider Tires
Designed around today's popular 40–50C adventure bike setups.
Compact by Design
Easy to store in a saddle bag or bikepacking kit.
46g Lightweight
Keeps wheel weight low without sacrificing practicality.
Ready for Every Ride
A dependable choice for gravel roads, touring routes and everyday adventures.
Best Suited For
Adventure Bikes
Designed for modern adventure bikes fitted with 40–50C tires.
Gravel Backroads
Comfortable on everything from crushed gravel to hard-packed dirt.
Everyday Exploration
Equally at home on after-work rides and weekend escapes.
Why Riders Carry TPU?
The biggest benefit isn't always measured in grams.
It's knowing your spare tube barely takes up any room, yet it's there when plans change. The reduced bulk, stable air retention and lighter weight make TPU an easy choice for riders who spend long days away from home.
It's one of those upgrades that earns its place every time you pack your bike.
Why Partner with TUBENOX?
Whether you're sourcing lightweight gravel bike TPU tubes for retail, wholesale, or OEM projects, our team is ready to support you from concept to production.
Professional TPU tube manufacturer
Focused on lightweight TPU inner tubes for road, gravel, MTB, and BMX bikes.
Flexible OEM Solutions
From prototypes to full production, we support projects of all sizes.
Reliable Quality
Each production batch is carefully inspected to ensure consistent performance.
Fast Response
Our team responds quickly to technical questions, samples, and quotations.
Free Sample
We provide free samples for customer to test.
Worldwide Supply
Serving bicycle brands and distributors across Europe, North America, and other global markets.
OEM & ODM Solutions
We support custom logo printing, retail box design, private label packaging, and bulk supply for bicycle brands, distributors, and online sellers.
Product Customization
Tailored sizes, valve options, colors, and specifications to fit your product line.
Custom Retail Box Design
Professional packaging designed to strengthen your brand identity.
Private Label Packaging
Custom logo printing and private label solutions for your business.
Bulk Supply Available
Reliable manufacturing with stable lead times for wholesale and OEM orders.
Our Service Processes
Please be free to let us know your requirements
Pre-sales Consultancy
1
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Sample Approving
2
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Mass Order confirmation
3
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Order Production
4
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Multi-Channel Shipping
5
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After-sale Services
6
Frequently Asked Questions
1. Which bikes does this tube fit?
It is compatible with 700C tires between 40C and 50C, covering many adventure, gravel and touring bikes.
2. Is it suitable for long-distance riding?
Yes. The 46g construction offers a practical combination of low weight and everyday durability, making it well suited to extended rides.
3. Can I carry it as a backup tube?
Absolutely. Its compact folded size makes it easy to store without taking up valuable space.
4. Do you provide OEM service?
Yes. We manufacture TPU tubes for distributors, wholesalers and bicycle brands with complete private-label support.
Go Further with Less
Adventure rides rarely follow a perfect plan, and that's part of the appeal.
The TUBENOX Adventure Bike Tube 700×40–50C is built to be one less thing to worry about-light enough to carry on every ride and reliable enough when the unexpected happens.
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