Fix a Flat will sometimes get your tires seriously out of balance.
Ride On is supposed to be one of the best. Have not used personally.
Below is the best set up for scooters and motorcycles, IMHO.
Go to auto or discount store and buy rope plugs with install handles. Cheap.
Go to bicycle shop and buy Co 2 inflator and 2 40gram co 2 cartridges.
Very reasonable considering compactness and performance.
This all you need, is compact and by gosh it works good.
Here is a good one in picture below. Grip handle can be removed to install and use larger 40 gram cartridges. Smaller cartridges fit inside grip handle.
Inflator screws on to valve stem so you won`t waste air when filling tire.
I have been riding motorcycles for many years and this is the best tire repair kit I have ever used.
I have a kit on my motorcycle and my wife has one on her motor scooter.
In my kit I also have small needle nose to pull nails, screws, staples, etc., a very small squirt bottle with soapy water in it, and a small piece of white chalk.
It will surprise you how well these co 2 cartridges inflate.
Give one a try.