Puncture Proof Bicycle Inner Tube for Cyclists on Long Trips | Puncture Proof Bicycle Inner Tube with Durable TPU Coati

Important Aspects

SIZE GUIDE:
- 700 x 38c (Orange Material): This harder material is ideal for larger tire sizes, providing the durability needed for bigger tires. The ETRTO 40-622 size and 18 mm rim width, with a tolerance of ±1 mm, ensure a precise fit.

ECONOMICAL:
- No More Tube Woes: The Stop-A-Flat eliminates the need for inner tubes. Save hundreds of dollars and countless hours by no longer having to replace tubes.

VERSATILE:
- All Wheeled Vehicles: The Stop-A-Flat is versatile and can be used on bicycles, trailers, joggers, strollers, and more. It's a one-size-fits-many solution for tire flats.

QUALITY MATERIAL:
- Durable and Safe: Made from Ethylene Vinyl Acetate (EVA Foam), this material is safe and resilient. EVA foam is used in everyday items like sneakers and fitness mats. Manufactured through closed-cell construction, it's lightweight and waterproof.

CAUTION:
- Compatibility: The Stop-A-Flat is not compatible with Raleigh or Schwinn bicycles produced before 1980. Check your bike’s compatibility before purchasing.