USD 8.23 RRP (manufacturer)
Tube No. 9A (AV9A) 24 in
Inner tubes. Standard butyl inner tube for narrow 24 in wheelchair and bicycle tyres.
Sportaid
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Sportaid · Inner tubes · AC-148
Sportaid Wheelchair Tube 22 x 1 in (25-501), Schrader Valve
Tubes for 22 in wheelchair wheels are hard to find in ordinary cycle shops because the 501 mm rim is rarely used on bicycles. This replacement tube is listed for 22 x 1 in tires marked 25-501 and has a Schrader valve. The retailer publishes no brand, weight or valve length, so it is offered here as a plain spare for a size that is otherwise awkward to source.
- Type
- Standard inner tube
- Size
- 22 x 1 in
- ETRTO
- 25-501
- Valve
- Schrader
Sportaid Wheelchair Tube 22 x 1 Schrader (2557) key features
- Listed for 22 x 1 in tires marked 25-501
- Schrader valve for car-type pumps
- Sold as a single tube
- A size seldom stocked by general cycle shops
Who the Sportaid Wheelchair Tube 22 x 1 Schrader (2557) suits
Suits children, shorter adults and anyone using a chair with 22 in rear wheels and narrow tires. Because this diameter is uncommon, many users order a pair plus a spare so that a puncture does not leave the chair out of use.
Figures for comparing
- Wheel size
- 22 in (ETRTO 25-501)
The same units on every product, converted from the specifications below. Where a source gives two limits, the lower one is shown.
Sportaid Wheelchair Tube 22 x 1 Schrader (2557) specifications
| Type | Standard inner tube |
|---|---|
| Size | 22 x 1 in |
| ETRTO | 25-501 |
| Valve | Schrader |
| Sold as | Single tube |
| Retailer stock no. | 2557 |
| Maker country | Not confirmed |
| Brand | Sportaid |
| Category | Wheels, handrims and tires, Inner tubes |
| Catalog ID | AC-148 |
Compared with the source page on 5 October 2026. Details can change, so we confirm them in your quote. Open the source page.
Sportaid Wheelchair Tube 22 x 1 Schrader (2557): common questions
Does it fit a 22 x 1 3/8 in tire?
It is listed for 25-501. For the wider 37-501 tire, ask us for the 22 x 1 3/8 in tube instead.
Is a Presta version listed?
Not on the page we checked. This entry is the Schrader version.
Who makes it?
The retailer does not name the manufacturer.
How to get a quote for the Sportaid Wheelchair Tube 22 x 1 Schrader (2557)
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Similar to the Sportaid Wheelchair Tube 22 x 1 Schrader (2557)
All Wheels, handrims and tiresUSD 8.95 (manufacturer shop)
Standard 25 wheelchair tube
Inner tubes. Basic Schrader-valve inner tube from Kenda's wheelchair tube range.
USD 6.99 (Sportaid)
Wheelchair Tube 24 x 1 Schrader (2556)
Inner tubes. A standard 24 x 1 in wheelchair inner tube with a straight Schrader valve, sold singly by the US retailer Sportaid.
USD 6.99 (Sportaid)
Wheelchair Tube 24 x 1 Presta (2556PR)
Inner tubes. A 24 x 1 in wheelchair inner tube with a Presta valve for rims drilled with the narrower valve hole.
USD 6.99 (Sportaid)
Wheelchair Tube 25 x 1 Presta (2560PR)
Inner tubes. A 25 x 1 in wheelchair inner tube with a Presta valve for 559 rims.
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