https://all4bikes.be/shop/images/schwalbe/schwalbe binnenband 21sv 650b 275x150275x240 40-58462-584 - 10400153.jpg
A standard Schwalbe tube holds the air considerably longer. Due to the purity of the rubber compound. Due to the uniform wall thickness.
| Brand | SCHWALBE |
| Brand name | Schwalbe |
| Model | SV21 |
| Product category | Inner Tubes |
| Manufacturer's item number | 10400153 |
| EAN code | 4026495743754 |
| Colour | Black |
| Net weight (g) |
205 g |
| Consumer Advice Price | 7,90 € |
| Inner tube size (ETRTO) | 40-584 / 62-584 |
| Inner tube size (Inch) | 27.5x1.50 / 27.5x2.40 |
| Innertube size (French) | 650B |
| Valve type | Presta (Sclaverand/French) |
| Valve length (mm) |
40 mm |
| Compatible tire | 27,5" |
| Material | Butyl |