https://all4bikes.be/shop/images/schwalbe/Schwalbe-Binnenband-7sv-20x-2125-prestafranssclaverand-ventiel-2837-438451---10415313.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 | SV7 |
| Product category | Inner Tubes |
| Manufacturer's item number | 10415313 |
| EAN code | 4026495100229 |
| Colour | Black |
| Net weight (g) |
145 g |
| Consumer Advice Price | 7,90 € |
| Inner tube size (ETRTO) | 40-406 / 54-428 |
| Inner tube size (Inch) | 20x1.50 / 20x2.50 |
| Valve type | Presta (Sclaverand/French) |
| Valve length (mm) |
40 mm |
| Compatible tire | 20" |
| Material | Butyl |