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RideNow Ultralight TPU Bicycle Inner Tube 700x18-32c, Durable Puncture Resistant Road Bike Tire Tube with 45mm Presta Valve, High Performance Cycling Component

<ul><li>Sizes Available: Two size ranges are offered to cater to different tire requirements. The 700x18-32C size is suitable for road bikes with tire sizes of 700x18C, 700x23C, 700x25C, 700x28C, or 700x32C.</li><li>Valve Length Options: Valves come in three lengths (45mm, 65mm, and 85mm Presta valves), allowing cyclists to choose the most appropriate length for their rims.</li><li>Material and Weight: Constructed from advanced Thermoplastic Polyurethane (TPU) technology, these tubes are incredibly lightweight (36g for 700x18-32C) while maintaining durability. This makes them ideal for both competitive racing and everyday use.</li><li>Compatibility and Performance: These inner tubes are versatile, fitting both disc and rim brake systems. They offer excellent puncture resistance and stable performance even at lower pressures, making them suitable for challenging conditions.</li><li>Inflation Guidelines: It’s important not to overinflate the inner tube before installation. Initial inflation should be kept under 0.5 Bar/8 Psi. Ensuring that the inner wall of the wheel and tire is clean prior to installation helps prevent damage to the TPU inner tube.</li></ul>

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Product size about : 700x18-32C/36g/svProduct color: As shown in the figureProduct material:rubberproduct features:TPU tube: the latest technological advancement in bicycle inner tubes - the fastest rolling speed, the most Sturdy, and the lightest weight. It also seems to be more sustainable because it requires less materials and is easy to recycle.High strength: It is Sturdy and wear-resistant, which can extend its service life in various road conditions.Fastest speed: Compared with butyl rubber and latex inner tubes, it has better rolling resistance, bringing a faster and more exciting riding experience.Safe and not easy to burst: The special new TPU material has excellent puncture resistance. Seamless structure, mold vulcanization, ensure uniform roundness, and bring a smooth riding and handling experience.Good tightness: The bicycle inner tube is equipped with a high tightness 42mm/45mm/65mm/85mm height French valve, which will not leak and can be used for half a year after one inflation.Please note! ! ! This inner tube cannot be over-inflated when it is not installed on the outer tube, otherwise it will cause irreversible damage! Please use a manual pump instead of high-speed inflation equipment such as compressors or pumps.Before inflating your RideNow inner tube, turn the nozzle inward (toward the center of the tire). Inflate slightly until the inner tube is round; this pressure should be less than 0.5 bar/8 PSI. If the empty tire pressure exceeds 6PSI, the inner tube will expand beyond repair! Please follow the product manual for detailed installationPrecautions:1. As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images.2. If you feel difficult to choose the size, you can contact us at any time. We will give you some suggestions, but for your reference only.Shipment includes:1 pc Ultralight Bike Inner Tube