2 Pack 700C Road Bike Tubes 700x18C/20C/23C/25C FV60mm Presta Valve 700C Tubes Compatible with 700x18C 700x20C 700x23C 700x25C Bike Tire Tubes
- ▼❂【About inner tube inflation】 Please note that the ductility of the new inner tube is not fully in place when it is first inflated. When you first inflate the inner tube, please do not fill up the gas at once. It is about 80% of the gas. Fill it up properly after a month or so. This is beneficial The bicycle inner tube is better used, and the service life is enhanced..
- ▼❂【About inner tube inspection matters】 caution: ①Before installation, please check whether the tires and steel rims have bad factors affecting the inner tube. ② Correctly install the valve nozzle of the inner tube and expose the steel ring vertically. ③The inner tube is not pinched between the outer tube and the steel rim. ④ The inner tube inflation should meet the standard air pressure (see the words on the tire sidewall)..
- 【Product specifications:】compatible with 700x18-20-23-25c bicycle tires, weight: 120G.
- 【MORE DURABLE】 The bike tube is made from premium butyl rubber. It features better sealing performance, ozone resistant, anti-aging, shock absorption and electrical insulation merits..
- 【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 t....