🛞 Massi MTB inner tube
The Massi MTB inner tube groups the most common mountain bike sizes. Choose the size and valve type from the selector before adding it to the cart.
✅ Key details
- Selector with size and valve type to avoid buying mistakes.
- 26, 27.5 and 29 inch options depending on stock.
- Presta and Schrader valve variants.
- Practical spare for rides, workshop use and daily cycling.
- Unified retail price of €7.00 on every variant.
📍 Buy online or at Sancho Bikes Cala Millor
Sancho Bikes Cala Millor can help you confirm size, valve type, tube compatibility and fitting before you buy.
View Sancho Bikes location in Cala Millor
❓ Frequently asked questions
💬 How do I know it fits?
Match the wheel size, tyre width range and valve type with your current setup.
💬 What is a Schrader valve?
It is the wider car-style valve often called válvula moto in Spanish.
💬 What is a Presta valve?
It is the slimmer bicycle valve used on many sport and MTB wheels.
💬 Does it include the tyre?
No, it is the inner tube only.
💬 Can it be used as a tubeless emergency tube?
Yes, if the size and valve are compatible.
💬 Can Sancho Bikes install it?
Yes, our workshop can install it and check the tyre and rim tape.
💬 Should I carry a spare?
Yes, especially for MTB rides and daily use.
💬 Why are there similar sizes?
Inner tubes cover specific diameter and width ranges.
💬 Can I use Schrader in a Presta rim?
Usually no, because the rim hole is narrower.
💬 What if I am unsure?
Send us a photo of the tyre sidewall or visit the shop.