The 8.5 inner tube is made of high quality butyl rubber, provide stable riding performance with optimum strength and flexibility. Compared to solid tires, the scooter inner tubes has a good damping effect. | |
8.5 inch inner tube are 0.5 mm thicker than normal inner tubes in the market. unit weight is 127g, you can feel bumps and potholes as your scooter glides along.Also they are evenly molded, having consistent thickness throughout the tube’s entire length.Can effectively ensure your safety. | |
The replacement inner tube is extremely convenient to install. Please check the position of the valve, and make sure you install them in the right direction. | |