Original CST inner tube of highest quality for all electric scooters with 8.5 inch wheels. This is the hose Xiaomi uses in all their models and therefore the original hose.
Fits front and rear tires on Xiaomi M365, essential, 1S, PRO and PRO2 electric scooters, as well as many others.
Inner hose dimension: Approximately 21x21x3.5 cm
Weight: approx. 220
Fits all models with 8.5-inch tires