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【Cautions for using electrical products】
When using electrical appliances, please note that the voltage is different from that of Japan, which may cause malfunctions.
Since the plug type is Japan type(A or B type), please check the voltage and use a transformer.
Please note that a transformer is different from a conversion adapter.
We are not responsible for malfunctions caused by use without a transformer.
【Voltage Compatibility】
When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.
【Plug Type】
Our products use Japanese plug types (A or B type).
Please use a conversion adapter if necessary.
【Important Note on Transformers and Adapters】
A transformer adjusts voltage to match your device’s requirements.
A conversion adapter only changes the plug shape and does not adjust voltage.
Using only a conversion adapter without a transformer may result in damage to the product.
【Liability】
We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.
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Material: 20 1.95 Tubes are made of high-elasticity, high-quality butyl rubber and ternary ethylpropyl rubber, which is approximately 30% thicker. The airtightness of 20 1.95 Tubes is 100% higher than that of standard butyl tubes, allowing the tire to maintain a high pressure after inflation, significantly reducing the frequency of inflation. Good airtightness helps stabilize tire pressure and improve riding safety.
Applicable range: Suitable for bicycles in the 20x1.75-20x2.25 range, compatible with mountain bikes and cross bikes of the same model. At the same time, the increased thickness meets the demand for longer mileage and larger load capacity of electric bicycles, which are currently popular.
Advantages of thicker tubes: Thicker carcasses can adapt to more complex road conditions, providing better cushioning and vibration damping, allowing the tubes to better adapt to various complex road conditions. During long-term use, thicker carcasses can more effectively resist aging and deformation, ensuring stable performance.
Valve: American style valve, 32mm long. This valve is durable and has less air leakage than the British style. The intake port is the same as that used on Japanese motorcycles and cars, so it can be easily used with car pumps and air gauges.
Caution: Please check your tire size before purchasing. The size is printed on the side of the tire. For 20-1.95 size bicycle tubes, inflate the tube slightly (20% inflation) before installation, then inflate it to the required pressure after installation. Do not use sharp tools to avoid puncturing the tube.
Excellent Service: If you have any problems, please contact us and we will help you immediately.
Applicable models: 20-inch bicycles with tire section widths of 1.75-2.25 inches. Suitable bicycle types include mountain bikes and cross bikes.
What's included: 1 x 20x1.75/2.25 Bicycle Tube
Save money: Replacing your own tubes is much cheaper than having them done at a bike shop.
Fast Response: Our products are stored in Amazon warehouses and generally you can receive your products within 3 days after successful payment.
Installation Notes: If it is your first time installing, please watch the related installation video first, it will help you save your installation time.
