| Item | Specification |
|---|---|
| Product Name | Puncture Resistant MTB TPU Tube |
| Compatible Tire Size | 29×2.4–2.8 |
| Wheel Size | 622 |
| Material | High-Performance Thermoplastic Polyurethane (TPU) |
| Weight | Approx. 95g (±5g) |
| Valve Type | Presta/FV |
| Valve Length | 45mm / 65mm / 85mm |
| Colors | Custom |
| Recommended Use | Trail, enduro and all-mountain |
| OEM & Packaging | Color, valve, logo and packaging |

Why This Tube Weighs 95g
A wide mountain bike tire needs a tube with enough material to hold its shape and deal with the conditions found off road.
The 95g weight is a deliberate choice. It allows for a stronger tube wall than an ultralight model while remaining lighter and more compact than many traditional butyl tubes made for the same tire width.
For riders using 2.4–2.8-inch tires, that balance is usually more useful than saving a few extra grams.


Features
Made for Wider MTB Tires
This model has been sized specifically for high-volume 29-inch tires. When inflated, it can expand across the stated width range without needing to stretch as aggressively as a narrower tube.
Correct sizing matters. Using an undersized tube inside a wide tire may place unnecessary strain on the material, particularly around seams and the valve base.
Built for Rougher Ground
Sharp stones, exposed roots and hard landings are part of normal mountain bike riding. No inner tube can prevent every puncture, but choosing a reinforced model provides more material between the rim and the tire.
This tube is a good fit for riders who value practical protection over minimum race weight.
Recommended Applications
Trail Riding
Well suited to woodland trails, singletrack and rocky sections where the terrain can change quickly.
Enduro Riding
Made for aggressive riding on wider 2.4–2.8-inch tires, with extra material for demanding climbs and descents.
All-Mountain Adventures
A dependable choice for longer mountain routes that combine sustained climbing, rough ground and technical downhill sections.

TPU Compared with Butyl
| Reinforced TPU Tube | Traditional Butyl Tube |
|---|---|
| 95g ±5g | Usually heavier in this size |
| Compact when folded | Takes up more storage space |
| Lower rotating weight | Adds more weight to the wheel |
| Three valve lengths available | Valve selection may be limited |
| Easy to carry as a backup | Bulkier in a trail repair kit |
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 and Private Label Options
This model is available for bike brands, distributors, workshops and aftermarket suppliers.
Custom options include:
- Tube color
- FV48, FV65 or FV85 valve
- Valve color
- Logo printing or labeling
- Custom retail box
- Barcode and specification labels
- E-commerce packaging
- Bulk packing
Samples can be prepared for compatibility and packaging checks before placing a production order.

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
>>
Sample Approving
2
>>
Mass Order confirmation
3
>>
Order Production
4
>>
Multi-Channel Shipping
5
>>
After-sale Services
6
Frequently Asked Questions
Is this tube suitable for 29×2.3 tires?
This model starts at 2.4 inches. For a 2.3-inch tire, we recommend choosing a narrower and lighter 29-inch TPU tube.
Can it be used with a 29×2.8 tire?
Yes. The stated fitting range is 29×2.4–2.8.
Does puncture resistant mean puncture proof?
No inner tube is completely puncture-proof. This model uses a reinforced construction intended to provide better durability than an ultralight TPU tube.
Can it be used as the main tube?
Yes. It can be installed for normal riding when the tire, rim and valve specifications are compatible.
Is it suitable for tubeless riders?
Yes. Its compact folded size makes it useful as an emergency tube when a puncture cannot be repaired with sealant or plugs.
Which valve length should I order?
FV48 suits many standard MTB rims. FV65 and FV85 are available for deeper rim profiles. Measure the rim before ordering if you are unsure.
Ready to Expand Your MTB Product Line?
Whether you're launching a lightweight MTB collection or sourcing a reliable OEM manufacturing partner, TUBENOX provides premium TPU inner tubes engineered for modern mountain biking.
Contact our team today to request samples, discuss customization options, or receive a quotation for your next TPU mountain bike inner tube project.
Hot Tags: puncture resistant MTB tube, China puncture resistant MTB tube manufacturers, suppliers, factory, Durable MTB Tube, Heavy Duty MTB Tube, Lightweight MTB Tube, MTB Trail Tube, Reinforced MTB Tube, Trail Bike Tube
