【Special TPU Material】: Made from ultra-light and recyclable TPU, this inner tube is up to 70% lighter than traditional butyl rubber. It reduces rotational weight for faster acceleration and a more responsive ride. Stronger than butyl and more airtight than latex, it improves puncture resistance while staying eco-friendly. 【Size Compatibility】: This ultra-light 700C TPU inner tube fits tires from 18mm to 32mm (18c, 21c, 23c, 25c, 28c, 30c, 32c), making it ideal for a variety of road and gravel bikes. 【Easy to Install】We're Always Here to Help: Installation is simple and covered step-by-step in our video and instruction guide. Inflate slightly (max 0.5 PSI) before mounting, and never exceed 5 PSI outside the tire to avoid damage. 【Multiple Valve Length Options】: With a choice of 45mm, 65mm, or 85mm valves, you can select the valve length that best suits your needs. 【Suitable for Multiple Scenarios】: Whether it's urban commuting or mountain off-roading, the 26” inner tube can easily handle various road conditions.Whether it's daily commuting or long-distance riding, it can provide reliable support Product name: bicycle inner tube
Product size:
bicycle inner tube:1.8-3.2cm/0.70-1.25inch
French valve: 65mm-45mm-85mm
Product color: As shown in the figure
Product material: TPU
product features:

1. High quality materials: Our road bicycle inner tubes are made of high-quality rubber materials, with exceptional durability and reliability.
Compatibility: Suitable for 1.8-3.2cm/0.70-1.25 inch bicycles, compatible with most road bike models and tire sizes.
3. Valve type: Our bicycle inner tube uses a French type air nozzle with a length of 700C-65mm-45mm-85mm for your choice.
4. Optimal pressure: Our inner tube is designed to handle high pressure, ensuring smooth and comfortable driving.
5. Easy to install: Our inner tubes are easy to install, so you can get on the road quickly.
6. Light weight: Our inner tube is light in weight, adding minimal weight to your bike and improving overall efficiency.

Precautions:
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 feel free to contact mewe will give you some suggestion, but it is for you reference only.
3. Suitable for bicycles with 1.8-3.2cm/0.70-1.25 inches and French style air nozzle 700C-65mm-45mm-85mm. Please purchase according to the tire size of your bicycle.

Shipment includes:
1 pc bicycle inner tube