USD 8.95 (manufacturer shop)
Standard 25 wheelchair tube
Inner tubes. Basic Schrader-valve inner tube from Kenda's wheelchair tube range.
Schwalbe
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Schwalbe · Inner tubes · AC-019
Schwalbe Tube No. 9A (AV9A) 24 inch inner tube
The Schwalbe Tube No. 9A (AV9A) 24 inch inner tube is a standard butyl tube for narrow wheelchair and bicycle tyres. It covers tyre sizes from 20-540 to 28-541, which takes in 1 inch class wheelchair tyres. The valve is a Schrader type, 40 mm long, so it works with a car-style pump head. Schwalbe credits its even wall thickness for holding air well.
- Product type
- Inner tube
- Wheel size
- 24 in
- Fits tyres
- ETRTO 20/28-540/541
- Valve
- Schrader (AV), 40 mm
Schwalbe Tube No. 9A (AV9A) 24 in key features
- Butyl rubber tube
- Fits ETRTO 20/28-540/541 tyres
- Schrader (AV) valve, 40 mm long
- Weighs about 0.21 lb
- Listed by Schwalbe for wheelchair use
Who the Schwalbe Tube No. 9A (AV9A) 24 in suits
The right spare for pneumatic 24 inch wheelchair wheels running 1 inch class tyres. Worth keeping one in a bag or backpack on any chair with air tyres, and a routine purchase whenever tyres are changed.
Figures for comparing
- Weight
- 0.095 kg (0.2 lb)
- Wheel size
- 24 in (ETRTO 20/28-540/541)
The same units on every product, converted from the specifications below. Where a source gives two limits, the lower one is shown.
Schwalbe Tube No. 9A (AV9A) 24 in specifications
| Product type | Inner tube |
|---|---|
| Wheel size | 24 in |
| Fits tyres | ETRTO 20/28-540/541 |
| Valve | Schrader (AV), 40 mm |
| Material | Butyl |
| Weight | About 0.21 lb |
| Product number | 10419240 |
| Maker country | Germany |
| Guide price | USD 8.23 RRP |
| Brand | Schwalbe |
| Category | Wheels, handrims and tires, Inner tubes |
| Catalog ID | AC-019 |
Compared with the source page on 5 October 2026. Details can change, so we confirm them in your quote. Open the source page.
Schwalbe Tube No. 9A (AV9A) 24 in: common questions
Which tyres does the Schwalbe 9A tube fit?
It fits 24 inch tyres from ETRTO 20-540 to 28-541. That includes the narrow 24 x 1 inch tyres common on active wheelchairs.
What valve does the Schwalbe AV9A tube have?
A Schrader valve, also called an auto valve, 40 mm long. It is the same valve type found on car tyres.
How much is a Schwalbe 9A inner tube?
The guide price is USD 8.23 per tube, which is the maker's recommended retail price. We confirm price and availability in your quote.
How to get a quote for the Schwalbe Tube No. 9A (AV9A) 24 in
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