PaoWin 2-Pack, 2.25-17 Tube, Thick Wall, Sturdy, TR4 Valve, 2.50-17 Tube, 2.25/2.50-17 70/100-17 Tire Tube, Applicable to 2.25-17 2.50-17 70/100-17

[Size Information]: 2.25/2.50-17 (70/100- 17) tubes are suitable for tire rim diameters of 17 inches, tire section widths of 2.25-2.50 inches, and TR4 valves. Note: To ensure a seamless replacement, please check the size of the sidewall, hub, and bearings of your existing tire before purchasing. The tire size is usually indicated on the side of the outer tire. [Wide Application]: Suitable for various vehicles such as motorcycles, scooters, electric bikes, motorbikes, and other electric vehicles. [Thick-Walled Design for Ultra-Durable]: Designed for motorcycles, this thick-walled 2.25-17 motorcycle tube uses high-quality butyl synthetic rubber to absorb shocks, vibrations, and dents, ensuring the stable safety of your bike. This tube is highly durable and elastic, allowing you to tackle adventures without affecting performance or safety. [TR4 Straight Valve Stem]: The rubber-coated valve stem enhances the valve seat seal, preventing sand and dust from entering the tube and tire. The sturdy rubber valve stem seat is also tear-resistant, extending the valve's lifespan. [Budget Saving]: Doing it yourself saves you money compared to going to a local shop to change your tires. It can also serve as a spare tube, preventing the awkward situation of being unable to ride after a tube bursts. Note: If you are unsure how to install it, you can inquire about relevant installation videos before installation to save time. [Complete After-Sales Service]: If you have any questions, please contact us anytime. We will help you right away. Avoid using sharp tools and ensure that tools do not damage the tube.