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Primo · Tires - pneumatic everyday · AC-098
Primo Orion Grey 22/24/26 x 1 3/8 wheelchair tires
The Primo Orion in grey is a plain everyday pneumatic tire for manual wheelchairs. It comes in three diameters, 22, 24 and 26 in, each 1 3/8 in wide, so the same model covers junior and adult wheel sizes. The grey rubber is non-marking and the maximum pressure is 65 psi. The retailer lists it as a fit for most standard rims and sells it in pairs.
- Sizes (inch)
- 22, 24, 26 x 1 3/8
- Sizes (ETRTO)
- 37-501, 37-540, 37-590
- Max pressure
- 65 psi
- Colour
- Grey, non-marking
Primo Orion Grey 22/24/26 x 1 3/8 key features
- Three diameters: 22, 24 and 26 in
- ETRTO 37-501, 37-540 and 37-590
- Non-marking grey rubber
- Maximum pressure 65 psi
- Supplied as a pair
Who the Primo Orion Grey 22/24/26 x 1 3/8 suits
Suits users of standard folding and rigid manual chairs who want a simple replacement tire at moderate pressure. The 22 in option helps owners of smaller chairs, where replacement tires can be harder to find.
Figures for comparing
- Wheel size
- 22 in, 24 in, 26 in (ETRTO 37-501, 37-540, 37-590)
The same units on every product, converted from the specifications below. Where a source gives two limits, the lower one is shown.
Primo Orion Grey 22/24/26 x 1 3/8 specifications
| Sizes (inch) | 22, 24, 26 x 1 3/8 |
|---|---|
| Sizes (ETRTO) | 37-501, 37-540, 37-590 |
| Max pressure | 65 psi |
| Colour | Grey, non-marking |
| Type | Pneumatic, tube type |
| Sold as | Pair |
| Maker country | Not confirmed |
| Brand | Primo |
| Category | Wheels, handrims and tires, Tires - pneumatic everyday |
| Catalog ID | AC-098 |
Compared with the source page on 5 October 2026. Details can change, so we confirm them in your quote. Open the source page.
Primo Orion Grey 22/24/26 x 1 3/8: common questions
Which sizes are available?
22 x 1 3/8 (37-501), 24 x 1 3/8 (37-540) and 26 x 1 3/8 (37-590).
Is the price for one tire or two?
The source retailer prices this model per pair.
Is there a black version?
The retailer lists a separate black Orion pneumatic tire. Ask us and we will include it in the quote.
How to get a quote for the Primo Orion Grey 22/24/26 x 1 3/8
Add it to your enquiry list
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You receive availability, a price and delivery options by email, and decide after that.
Similar to the Primo Orion Grey 22/24/26 x 1 3/8
All Wheels, handrims and tiresfrom USD 35 (Schwalbe US); EUR 33.90 RRP (Schwalbe)
DownTown 24 x 1 3/8
Tires - pneumatic everyday. A grey all-round wheelchair tire in the common 37-540 size with a K-Guard puncture layer and grippy 2Grip sidewalls.
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Passage 24/25 x 1
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