The Benefits of Our Inner Tubes Over 12" for Wheelchair Tires

Our tire inner tubes are designed to withstand the specific stresses on larger wheelchair wheels. They offer crucial benefits that both you as a specialist dealer and your customers will appreciate:

  • Long Lifespan: The high-quality materials and precise manufacturing ensure an exceptionally long service life, even with intensive use.

  • Reliable Air Retention: Our inner tubes consistently hold air pressure, which minimizes maintenance and ensures a consistently high level of riding comfort.

  • Optimal Fit: We offer inner tubes in a wide variety of sizes that are perfectly matched to the common tire sizes of standard and active wheelchairs.

Rolko – Your Professional Business Partner for Wheelchair Components

As a specialized B2B supplier, Rolko offers you a comprehensive range of mobility solutions. In addition to our inner tubes for wheelchair wheels/tires, you will also find a wide selection of wheels and tires. By partnering with us, you benefit from:

  • Certified quality directly from the manufacturer.

  • A broad product range tailored to rehab needs.

  • Expert advice and fast delivery service.

Contact our sales team to find the right inner tubes for your customers' needs.

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Frequently Asked Questions (FAQ) – Inner Tubes Over 12" for Wheelchair Tires

What valve types are available?

We offer inner tubes with common valve types such as the Schrader valve (car valve) and the Presta valve to ensure compatibility with most air pumps.

How do I find the right inner tube size?

The correct size for an inner tube is generally indicated on the tire casing, either in inches (e.g., 24x1 3/8) or according to the ETRTO standard (e.g., 37-540). It is important to choose an inner tube that matches the tire type. Our inner tubes are available in the following sizes:
Inches: 16x1.75/2.125", 20x1", 20x1.3/8", 20x1.75", 22x1", 22x1.3/8", 24x1", 24x1.3/8", 24x1.75", 24x2.15", 26x1", 26x1.3/8", 26x1.75", and 28x1".
ETRTO (European Tyre and Rim Technical Organisation): 18/28-622/630, 20-559, 20/25-622/630, 20/28-540/541, 23/25-451, 25-489, 25-540, 25-590, 25/28-540/541, 37-438/451, 37-489, 37-540, 37-590, 40/62-507, 47-507, 47-559, 47/57-406, and 47/62-305.

How can I order the inner tubes?

As a registered B2B customer, you can place your order easily in our webshop. For new customers or with any questions, our sales team is happy to help.