Product details
Description
The Schwalbe AV9S inner tube is made for narrow 24-inch tyres with ETRTO widths from 20 to 28 mm and bead-seat diameters of 540 or 541 mm. It suits compatible junior road, wheelchair-style or narrow small-wheel applications that use a Schrader valve.
Because 24-inch markings can refer to several rim standards, check the ETRTO code carefully before fitting. The tyre should show a 20 to 28 mm width and a 540 or 541 mm rim diameter for this tube to match.
| Type | Inner tube |
|---|---|
| Brand | Schwalbe |
| Model | AV9S |
| Wheel size | 24 inch |
| ETRTO range | 20/28-540/541 |
| Valve | Schrader |
