About this item:

• 100% COMMERCIAL GRADE HEAVY DUTY RUBBER (Latex free)
  
  
• SAFETY VALVE STEM: No more being poked with one of those long metal stems from the old days. Our original rubber valve stem & cap is engineered for your safety. It protects you from scrapes & bruises and is tucked away nicely so you wont know its there. Youre going to love it!
  
  
• UV PROTECTED / TEAR RESISTANT: These inner tubes are UV protected so the sun won't harm the tube and cause it to deflate prematurely. The tubes are durable and very tear resistant and will not pop like many vinyl tubes
  
  
• PROPER INFLATION: Be sure to properly inflate this inner tube to the full 36" outside diameter for best results. Use the stop and start air flow method to prevent bulging.
  
  
• INFLATED DIMENSIONS: Exterior Diameter 36 inches, interior diameter 16.5 inches