Compatibility: Compatible with a wide variety of scooters, bikes, and more- This 8.5 inch inner tubes Fits most gas and electric scooter models. Such as compatible with xiaomi m365/m365 pro/pro 2/1s/gotrax gxl v2 electric scooter.
High air tightness: High Butyl rubber content adds better air retention to inner tubes to prevent air leakage.
High quality:Butyl rubber better shock absorption, but also adds more elasticity, shock absorption, shock and puncture resistance, smoother ride.
Pure copper valve: Valve made of pure copper made of pure copper, corrosion resistance is not easy to leak, TR4A straight valve is more beautiful.
After-sales service: If you have any questions about the product within 180 days of purchase, you can contact us, we will do our best to solve the problem for you!