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

Package Includes:
1 x 2 Pcs For Xiaomi Mijia M365 Electric Scooter 8.5 Inch Rubber Padded Tire Inner Tube With Valve Cover Black