Ensure comfortable riding everywhere
With the Threo inner tubes, any road will feel smoother. Your bike's performance will skyrocket, making each journey enjoyable. They offer superior puncture resistance, saving you time and money.
Shock absorption
You can safely cycle even on rough terrains. These tubes significantly reduce the impact of bumps on the road, creating cushioning effect. They also protect your bike's tyres and rims from possible damage.
High quality
Our tubes are made with premium materials that guarantee durability. They will surely stand the test of time, serving you for many years.
Air retention
The Threo tubes will keep your tyres inflated for an extended time. They eliminate the need for frequent pumping, adding convenience to your trips.
Size guide
- HOW TO MEASURE THE CORRECT TUBE SIZE:
- Measure the diameter and width of your tire or check the numbers marked on its size.
| Tube Size | Tire Diameter | Tire Width | ||
|---|---|---|---|---|
| cm | inch | cm | inch | |
| 20x1.25 | 51 | 20 | 3.2-3.8 | 1.25-1.5 |
| 20x1.5 | 51 | 20 | 3.8-4.5 | 1.5-1.75 |
| 20x1.75 | 51 | 20 | 4.5-5.4 | 1.75-2.125 |
| 26x1.5 | 66 | 26 | 3.8-4.5 | 1.5-1.75 |
| 26x1.9 | 66 | 26 | 4.8-5.8 | 1.9-2.3 |
| 27.5x1.5 | 70 | 27.5 | 3.8-4.5 | 1.5-1.75 |
| 27.5x1.9 | 70 | 27.5 | 4.8-5.8 | 1.9-2.3 |
| 29x1.9 | 74 | 29 | 4.8-5.8 | 1.9-2.3 |
| 700x23 | 74 | 29 | 2.3-2.5 | 0.9-0.98 |
| 700x28 | 74 | 29 | 2.8-3.2 | 1.1-1.25 |
| 700x35 | 74 | 29 | 3.5-4.3 | 1.38-1.69 |
- Determine the suitable valve type by checking the size of the rim hole. The length of the valve should be 0.8’’ (2 cm) longer than the thickness of the rim.
- Select the appropriate valve type and valve height according to the size chart below.
| Tube Size | Valve Size | Valve Type |
|---|---|---|
| 20x1.25 | 48 | F/V |
| 60 | F/V | |
| 20x1.5 | 32 | A/V |
| 36 | F/V | |
| 20x1.75 | 48 | A/V |
| 26x1.5 | 32 | A/V |
| 36 | F/V | |
| 48 | F/V, A/V | |
| 26x1.9 | 32 | A/V |
| 36 | F/V | |
| 48 | A/V | |
| 27.5x1.5 | 32 | A/V |
| 27.5x1.9 | 32 | A/V |
| 36 | F/V | |
| 48 | F/V, A/V | |
| 29x1.9 | 32 | A/V |
| 36 | F/V | |
| 48 | F/V, A/V | |
| 700x23 | 48 | F/V |
| 60 | F/V | |
| 80 | F/V | |
| 700x28 | 48 | F/V, A/V |
| 700x35 | 48 | F/V |
Colman –
These inner tubes are more durable and thicker than the original ones that were on my bike. The valve is outstanding. I would highly recommend these inner tubes to anyone!!
Micheal –
Proinnsias –
Majella –
Fintan –
Very good that fit well. I installed them two weeks ago and they still work flawlessly. Will buy again. Thank you!😊
Aoibhe –
Patrick –
Seem sturdy and heavy duty. They were definitely easy to install! Just as described 👍👍
Ellen –
Good fit and well-made. Installed without difficulty and now I can ride my bike again 🙂 Thanks!
Michael B. –
Dependable and durable.
Jack T. –
Perfect fit for my bike. Highly recommend!
Emma R. –
Good product, but wish they came in more sizes.
Sophia L. –
Great quality inner tubes! They installed easily and have held up well during my rides. So far, no issues with air leaks or punctures. Totally worth the investment.
Alice W. –
Excellent quality, fits perfectly. Very satisfied with my purchase.
John D. –
Good overall. Installation was easy, but could be more durable.
Alex –
Great quality tubes! They fit perfectly and have made my rides so much smoother. It’s nice knowing I have a reliable option for replacements. Highly recommend for any cyclist in need of sturdy inner tubes!
Riley –
Good purchase, decent quality. Installation was easy, and they seem durable. Only downside was the shipping took a bit longer than expected.
Jordan –
Top-notch tubes, hold air well. Perfect fit!
Anna –
The replacement inner tubes are of exceptional quality and easy to install. They fit perfectly on my bike wheels and have significantly improved my cycling experience. No leaks and very durable. Highly recommend for any cyclist needing reliable tubes!
James –
These tubes work well and are quite durable. Installation was straightforward. However, they can be a little overpriced compared to some alternatives. Overall, a satisfactory purchase.
Mark T. –
Very durable, lasted through several tough rides. Excellent value for the price!
Sophia R. –
Fantastic product! Easy to install and holds up well. I am highly satisfied and will definitely purchase again.
Amy J. –
High-quality inner tubes, perfect fit for my bike!
John K. –
Good quality, but a bit tricky to fit. Once on, they perform well.