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.
Schwalbe
Photo could not be loaded
Schwalbe · Inner tubes · AC-152
Schwalbe Tube No. 6 for 20 in Wheels (28 to 40-406)
Narrow 20 in tires on 406 rims appear on handcycles, on some sport wheelchairs and on junior chairs. Schwalbe's No. 6 butyl tube is made for exactly this range, covering tire widths from 28 to 40 mm, and weighs 95 g. It is listed with a Schrader-type AV valve, a Presta-type SV valve with a 40 mm stem, or the maker's SCV valve.
- Type
- Standard butyl inner tube
- Wheel size
- 20 in
- ETRTO
- 28 to 40-406
- Valve options
- AV, SV 40 mm, SCV
Schwalbe Tube No. 6 (20 in) key features
- Covers tire widths from 28 to 40 mm on 406 rims
- Butyl tube with a stated weight of 95 g
- SV (Presta) version has a 40 mm valve
- AV (Schrader) and SCV versions are also listed
- Maker's recommended price is per single tube
Who the Schwalbe Tube No. 6 (20 in) suits
Suits handcycle riders and users of chairs with 20 in wheels and slim road-style tires. If your tire is marked 451 instead of 406, this tube is not listed for it, so tell us the full ETRTO number when you enquire.
Figures for comparing
- Weight
- 0.095 kg (0.2 lb)
- Wheel size
- 20 in (ETRTO 28/40-406)
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. 6 (20 in) specifications
| Type | Standard butyl inner tube |
|---|---|
| Wheel size | 20 in |
| ETRTO | 28 to 40-406 |
| Valve options | AV, SV 40 mm, SCV |
| Weight | 95 g |
| Material | Butyl |
| Article no. | 10463803 |
| EAN | 4026495933445 |
| Maker country | Germany |
| Brand | Schwalbe |
| Category | Wheels, handrims and tires, Inner tubes |
| Catalog ID | AC-152 |
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. 6 (20 in): common questions
Does it fit 20 in tires on 451 rims?
No. The maker lists it only for the 406 rim diameter.
Which valve should I pick?
AV for rims drilled for Schrader valves, SV for rims drilled for Presta valves.
Is it light enough for sport use?
At 95 g it is a standard-weight butyl tube. The maker also sells lighter versions that we can quote on request.
How to get a quote for the Schwalbe Tube No. 6 (20 in)
Add it to your enquiry list
Press Add to enquiry. You can add other products and parts to the same list.
Tell us your country and needs
Send the list with your country, sizes and any options you want. No payment details are asked.
Get a personal reply
You receive availability, a price and delivery options by email, and decide after that.
Similar to the Schwalbe Tube No. 6 (20 in)
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.
Chairs and other parts
Guides for this kind of product
How-to & Maintenance · 8 min read
Tire and caster care in 15 minutes
Soft tires and hair-wrapped casters make every push harder. This short routine keeps both in order and tells you when parts need replacing.