DBXIIART Bike Tubes 4 Packs 700x23C 700x25C 48mm 80mm Road Bike Inner Tubes 622 Presta Valve (48mm)

Features

• TUBES SIZE:4x Presta Valve road bike tubes which is suitable for road bike18mm-25mm tire, compatible with 700c bicycle wheel tire. The bicycle inner tube is made of high quality butyl rubber. This premium rubber is 8 times more airtight than natural rubber and is not prone to rupture due to temperature changes. Compatible sizes: 700x18c / 700x20c / 700x22c / 700x23c / 700x25c / 23-622 / 25-622.
• HIGHER QUALITY: The pipe wall thickness is 1.1mm, which is 15% thicker than other brands. Higher air tightness and can withstand higher pressure. Capable of high-strength impact. Air leakage test:Each inner tube was subjected to a 24-hour leak test. At the same time, it has the advantages of good sealing performance, anti-aging, shock absorption and so on. The butyl rubber replacement tube absorbs the shock on the bumpy road, making the riding more comfortable and safe.
• MATERIAL: Made with outstanding butyl rubber,Perfect airtight.Butyl rubber has higher air tightness than natural rubber and is the most suitable material for manufacturing inner tubes.The Material of tire levers is Nylon.Strong.It is not ordinary plastic. It is stronger and harder to break.
• EASY TO USE: Our inner tubes fit 700 wheels (please confirm that your bicycle tires are suitable before purchasing). The 48mm or 80mm Presta Valve valve is suitable for most Road bike rims. Installation is quick and easy. When pumping up your tires, follow the inflation guide. Replacing an old tire inner tube in a matter of minutes saves time and is efficient.
• PERFECT AFTER SALES SERVICE: Package include: 4 x bike inner tubes.The most important thing for us is your satisfaction.If you have any not satisfied, welcome to consult.If the product is damaged, Please contact us to provide you with a new.Promise not to be satisfied can return.