Cinturato SmarTube is the cycling inner tube designed for gravel, adventure and endurance. The tube provides all the benefits of the innovative TPU (Thermoplastic Polyurethane) and thanks to a specific formulation that delivers the best performances for those who are looking for superior puncture resistance with low weight and compact size

• SmarTube is a one-of-a-kind inner tube: reduced weight and compact size with unparalleled puncture protection when compared to standard butyl inner tubes
  
• The ultimate solution for the cyclists that take on long travels and explore remote lands, the low weight and compact size are crucial when packing water, food and extra clothing
  
• The outstanding resistance against cuts and punctures of Cinturato SmarTube is the result of a specific formulation; the goal was to obtain the highest protection possible without affecting weight and compactness
  
• Compatible with disc and rim brakes
  
• Labeled Size: choose; 700 x 28-35c, or 700 x 33-45c
  
• ISO Diameter: 622 / Road / 700c
  
• Valve: Presta Long 60mm
  
• Shaft Type: Smooth
  
• Valve Core: Removable
  
• Tube Compound: Thermoplastic Elastomer
  
• Weight: 70g. (700 x 28-35c reinforced); 49g. (700 x 33-45c); 110g. (700 x 35-45c reinforced)