2 PCS For Xiaomi Mijia M365 Electric Scooter 8.5 inch Rubber Padded Tire Inner Tube with Valve Cover(Black)

1. Rubber material, strong and durable.
2. The air nozzle adopts arc design, which is convenient for air extraction.
3. Need to be used with tires.
4. Inflatable delivery, self-inflating is required.
5. Single outer diameter size: 21x21cm.
6. Single inner diameter size: 14cm.
7. Single weight: about 80g.