2-PCS 700C Bike Tubes 700X18C/23C/25C 18/25-622 FV60mm Presta Valve Butyl Rubber Inner Tube Compatible with 700 X 18C 700 X 23C 700 X 25C Bike Bicycle

2-PCS 700C Bike Tubes 700X18C/23C/25C 18/25-622 FV60mm Presta Valve Butyl Rubber Inner Tube Compatible with 700 X 18C 700 X 23C 700 X 25C Bike Bicycle

Product Specifications: 700c tubes 700x18/25C compatible with road bike/ mountain bike tires 700X18C 700X20C 700X22C 700X23C 700X25C (ETRTO: 18-622/20-622/22-622/23-622/25-622) bicycle tire tubes More Durable: The 700x18C 700x23C 700x25C bike tube is made from premium butyl rubber. It features better sealing performance, ozone resistant, anti-aging, shock absorption and electrical insulation merits Safe Bike Tire Tubes: The 700C butyl rubber tire tube replacement absorbs shocks on bump road for a comfort and safe ride. It is heat resistant and stands wear and tear for daily use About inner tube inspection matters: Before installatio,please check whether the tires and steel rims have bad factors affecting the inner tube; Correctly install the valve nozzle of the inner tube and expose the steel ring vertically;The inner tube is not pinched between the outer tube and the steel rim; The inner tube inflation should meet the standard air pressure (see the words on the tire sidewall) Easy to Install: Installation is quick and easy. Please follow inflation guide when airing a tire from a complete flat. Hassle free to replace your old tire tubes within minutes which is time saving and efficient Package Include: 2-PCS 700X18/25C FV60mm Presta Valve inner tube. Note: The Presta valve core of this inner tube is not removable Tip: Before installing the inner tube, please put the inner tube into the water for inspection, if there are bubbles, it means that it has been damaged, you can contact us. Check the valve position to ensure that the installation direction is correct. Note: The inflatable inner tube should avoid puncture by sharp objects Please check carefully for the details and size before purchase.