P ZERO SmarTUBE EVO

• 5% faster than Previous SmarTUBE
  
• 70% weight savings compared to conventional tubes
  
• 50% smaller than conventional tubes
  
• 42mm valve stem = 35 grams
  
• Not for use with rim brakes
  
• Not designed to be repaired
  
• Constructed of Thermoplastic Polyurethane

Attributes