2PCS Heavy Duty Bike Tubes,28 700x28/32C 700X28C 700X32C 48mm Presta Valve 28/32-622 28-622 32-622 27x1 27x 1 1/4 Bicycle Inner Tubes (2 Packs)

• TUBES SIZE:presta valve inner tubes which is suitable for road bike25mm-32mm 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: 700x25c / 700x28c / 700x30c / 700x32c.
• 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 bicycle inner tubes fit 700 wheels (please confirm that your bicycle tires are suitable before purchasing). The 48mm Presta Valve valve is suitable for 25-32 Road bike Tire. 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.

Compatible with models: 700 x 25c (25-622) 700 x 28c (28-622) 700 x 32c (32-622) bike tubes inner tubes