HIGH QUALITY BUTYL RUBBER Our bicycle inner tubes are made of high quality butyl rubber, provide excellent elasticity, air tightness, tear resistance and heat resistance. These features ensure that the tubes are less likely to leak or burst, greatly extending the life of your tires and providing a reliable and durable bike solution.
UNIVERSAL FIT FOR ROAD BIKES - The tubes measure 10.25" x 2.06" - 2.125" and come with a 30mm valve, making them suitable for most road bikes. This universal fit ensures that you can use these tubes as a handy replacement part, making your bike maintenance hassle-free and efficient.
EASY INSTALLATION Installing these hoses is simple. Simply remove the wheel from your bike, use the tire levers to lift off the old tire and tube, check the inside of the tire for sharp objects, align the new tire and tube with the rim and inflate the tube. The hoses can be rolled up when not in use, making them easy to carry and store.
Puncture protection strips included: the package contains 2 rolls of puncture protection strips that you can install between the tube and the rim. These strips prevent the hoses from being punctured or worn out, which increases the durability and service life of the hoses and ensures a safer and more enjoyable ride.
Strict quality control: all bicycle tubes undergo strict quality controls before leaving the factory to ensure durability and safety. This kit is the perfect replacement for commuters and road bikes and offers you a comfortable and stable riding experience.