These tires and inner tubes are fit for electric scooter only.
Outer tire is 10x3 inches, inner tire is 10x2.0 inches, compact size.
Shock absorption ability of pneumatic tire is better than solid tire.
The inner tube would be crushed by outer tire, make sure the inner tube pump air amply.
Please check your scooter's wheel hub is whether or not detachable. Installation of tires requires screwdrivers and metal levers.