Butyl 8.5 inch inner tubes, suitable for Xiaomi M365, 1S, Essential, Pro and Pro 2 electric scooter models.

High quality and very thick. Combine this with CST tires and hopefully you will avoid any punctures in the future!

Suits both front and back wheels, however make sure to remove motor cover when doing the front tire (or drill valve's hole at 45 degress to make it wider). The valve will not fit in if you skip this step.

Please note that all inner tubes are checked before dispatch. Seller is not liable for punctures caused by assembly process.