Schwalbe Aerothan Tube - 700 x 23 - 28 40mm Presta Valve. Developed in cooperation with BASF and with experts from the German plastic manufacturing industry the Aerothan tube emerged to not only meet all the requirements of a high-end bicycle tube but to exceed them.Fully light-weight right to the valve - about 40% less weight than a comparable Schwalbe extra light tube 
Puncture protection newly defined - the material itself prevents sudden air loss 
Minimal rolling resistance - maximum riding dynamics 
Extremely heat resistant - certified for rim brakes 
A stable ride - even with low air pressures 
Easy installation - without slipping or pinching 
100% recyclable 
- TECH SPECS
| ISO Diameter | 622 / Road / 29" | 
| ISO Width (mm) | 23 | 
| ISO Width (mm) | 24 | 
| ISO Width (mm) | 25 | 
| ISO Width (mm) | 26 | 
| ISO Width (mm) | 27 | 
| ISO Width (mm) | 28 | 
| Labeled Size | 700 x 23 - 28 | 
| Shaft Type | Smooth | 
| Tube Compound | Thermoplastic Elastomer | 
| Valve | Presta Short 32-40mm | 
| Valve Core | Removable | 
 
      
      
     
     
     
     
     
     
     
     
     
     
     
     
    