The inner tube fit for 700 x 23c / 700 x 25c / 700 x 28c racing road biycycle tyres,AV48mm long Presta Valve
Made of high quality butyl rubber material,with better air tightness, heat resistance and durability.
Easy to install,with bike tyre levers to remove and install the bike inner tubes,prevent fingers from being caught by the tireand and without damaging rim.
4 pieces inner tube and 4 pcs tyre levers included
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