Flintronic TPU Bike Inner Tubes,Ultralight Inner Tube, Compatible with Road Bicyble Tire 700C x 18C-32C, Presta Valve 65mm for Gravel Bike, Road Bike,

Details

• 【Wide Compatibility】This inner tube fits most Road bikes and is compatible with multiple tire sizes: 700C x 18C-32C, also it provides Presta Valve 45mm/65mm. Please check the markings on the sidewall of your bicycle tire before purchasing and select the appropriate size according to your needs.
• 【Ultra-lightweight and Portable】Our road bike inner tube is made of TPU material, and significantly lighter than traditional butyl rubber inner tubes. When folded, its volume is only 1/3 to 1/5 of a traditional inner tube, saving half the storage space. Lightweight and portable, it is the ideal spare tire for rading.
• 【Premium Material】 The inner tube is made of TPU material, which has better puncture resistance than butyl and latex inner tubes, and features flexibility, abrasion resistance, aging resistance, oil resistance, and water resistance. At the same time, it has lower rolling resistance, making pedaling easier.
• 【Practical Design】Our inner tubes feature a one-piece sealed valve, ensuring excellent airtightness, long-lasting air retention, and reducing the risk of leaks. The inner tube wall thickness is 0.2mm ± 0.03mm, balancing lightweight design with structural strength and improved wear resistance. Our inner tubes have a temperature range of -40℃ to 70℃, ensuring stable use even in high and low temperature environments.
• 【Easy to Install】 Our bicycle inner tubes are easy to install, even for beginners.Before installation, inflate with a small amount of low pressure to prevent the inner tube from bending or twisting. Keep the rim and tire inner wall clean to minimize the risk of foreign objects puncturing the tire.