4-Pack Road Bike Tubes 700x35C/38C/40C/43C AV48MM Schrader Valve 28 inch Tubes Compatible with 700x35C 700x38C 700x40C 700x43C 700Cx42C Road Bicycle Tubes

$57.99

  • 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 Inflation of the inner tube should meet the standard air pressure (see the words on the sidewall of the outer tire).
  • 【Product specifications:】compatible with 700X35-43c bicycle tire tubes
  • 【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 tubes within minutes which is time saving and efficient.
  • 【Safe Bike Tires】 The 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.

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Description

▼❂【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 Better use of bicycle inner tubes and enhanced service life.
▼❂【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 Inflation of the inner tube should meet the standard air pressure (see the words on the sidewall of the outer tire).

Additional information

Weight 0.816 kg
brand

YucSCM

dimensions

‎26.5 x 18 x 4.7 cm; 816 Grams