[Compatibility]: This inner tube is compatible with various electric scooter models including Gotrax GXL V2, Gotrax XR, Gotrax APEX, Xiaomi M365, Xiaomi M365 Pro, Xiaomi M1S, Xiaomi Pro 2, Xiaomi Mi Electric Scooter Essential, Xiaomi Mi Electric Scooter 3, Xiaomi Electric Scooter 3 Lite, Cecotec Bongo Serie A, Cecotec Bongo Serie A Connected, Hiboy MAX V2, Hiboy S2, Ducati Pro1 Evo, Ducati Pro1 Plus, Zwheel Serie E9, Denver Sco-853, Vivobike S2, and Vivobike S3. Suitable for scooters with 8.5x2 tire size.
[High Quality material]: These inner tubes are constructed with durable butyl rubber that exhibits excellent weather resistance, wear resistance, and tear resistance properties. Ideal choice for electric scooters equipped with 8.5-inch wheels.
[Thickened design]: Featuring a 2 mm thickness, these inner tubes are 0.5 mm thicker than standard ones available in the market. They provide enhanced strain capacity, minimizing the risk of damage and deflation.
[Straight metal valves]: The inclusion of straight metal valves ensures easier inflation. Moreover, metal valves are known for their strength and durability, allowing for higher pressure retention compared to plastic valves. This enhances riding stability and safety.
[Warm tip]: Prior to installation, we recommend performing a water test by submerging the inner tube to check for any potential leaks. If bubbles are observed, it indicates damage. TOCBEUU offers 365 days of after-sales service and provides a 30-day free return policy for all products. If you encounter any issues with solid tires, please contact us for assistance.