Schwalbe Air Plus 27.5" inner tube. Extreme air pressure stable! The rubber compound makes it possible: less air leakage and less to pump. Extremely reliable! Quality control for safe riding pleasure: each Schwalbe tube is checked twice on air retention in the factory.
Fits the following dimensions:
| Weight: | 305g | 
| Activity: | Cycling | 
| Item code: | SWA500939 | 
| Collection: | Full year | 
| Model year: | 2023 | 
| Tire width: | 1.50" (1 1/2"), 1.60", 1.75", 2.00", 2.10", 2.25", 2.35", 1.65", 2.15" | 
| Valve type: | Schrader (Auto) | 
| Wheel size: | 27,5" / 650B (584mm) | 
| Manufacturer: | Schwalbe | 
| Product name: | Schwalbe Air Plus Tube - 27.5" (40/62-584) - AV 21AP - Auto-Valve | 
| Manufacturer page: | http://www.schwalbe.de | 
| Inner tube material: | Butyl Rubber | 
| Manufacturer item code: | 10461580 |