BIKE INNER TUBE SIZE: Our bike inner tube is 14x2.50 inch fits most fat tire bikes with 14x2.50/64-254 E-bike tire for Electric Scooter Inner Tube and 14 inch moped!
SUPER DURABILITY: This bicycle inner tube is made of high-quality butyl rubber, which has the advantages of shock absorption, high and low temperature resistance, and can still maintain good toughness and driving stability in harsh environments. Our butyl rubber inner tube thickness is 2.50, which has excellent puncture resistance and durability, so you do not have to change the inner tube often.
HIGH AIR TIGHTNESS: Bicycle inner tubes are made of a high-quality butyl rubber compound that is 8 times more air tight than natural rubber. The seal is made of a Schrader valve stem with a valve core cap. The black slider valve core cap will create a unique airtight environment and prevent the inner tube from leaking.
TIPS: Check your tire to get the right size, the number on the tire should be the size as the tube. Check the valve position to ensure that the installation direction is correct. Note: The inflatable inner tube should avoid puncture by sharp objects.
SATISFACTION GUARANTEE: All our product offer return policy or money back guarantee, if you have any problem about your purchase, pls communicate with us by Email, we are always here to make everything right for you