【Self-Healing Performance】50/75-6.1 scooter tire features built-in self-repairing gel. If the tire gets punctured by a nail, it automatically seals itself, restoring its integrity without the need for manual repairs. 【50/75-6.1 Electric Scooter Tires with Great Compatibility】These 9inch electric scooter tires are compatible for Xiaomi Mijia M365/M365 Pro/Pro2/1S, compatible for Gotrax GXL V2, compatible for Hiboy S2/Hiboy Max NEX3 electric scooters. 【Puncture Resistance Radial Tire】Radial tires provide better traction and flotation, enhanced cut resistance in the tread area, and run much cooler than bias-ply tires. As a result, they offer a longer tread life and a smoother ride. 【Tubeless Type: 9*2 Scooter Tires】These tubeless tires don't require an inner tube, making them easier to use, repair, and maintain. The rubber's elasticity helps absorb impact, reducing the risk of punctures and providing a smoother, more comfortable ride. Ride with greater freedom and confidence. 【Package Including】50/75-6.1 tubeless tire. Note: We recommend that you watch related installation videos on youtube first. Correct installation can help our scooter tires get better performance and ensure your safety during use.