If any of you install a rear mounted kickstand like that, one thing to keep in mind. If the front wheel is allowed to roll and if the rear of the bike rolls forwards, the bike can roll off of the kickstand as the kickstand folds up. It is worst if the front wheel is turned to the right because then the left side of the bike can move farther than the right side.
If on flat ground, not an issue, but if on sloping ground it can be an issue.
I have tried a variety of things to act as a parking brake for my front wheel. One thing I have tried is those elastic bands that some women use to bundle up their hair, the wider bands can have enough strength to hold the brake lever against the handlebar, but it does not grip it tightly, only a small help. Those bands are big enough that I double it on the handlebar for storage.
I have also used a velcro strap, see first photo.
A friend of mine cut a piece of inner tube to function as a band, but I never could quite get it right.
One time near a bike stand I saw a piece of elastic on the ground, picked it up and it was sewn to work perfectly for that purpose. It is stored on the right side of my handlebar in the second photo.
You do not think it will happen, until it does. So, when you park the bike, think about the potential for the front wheel to roll.
Even if your rear wheel is locked so that it does not turn, if the front wheel is perpendicular to the rear wheel, the front of the bike could roll to the right and the kickstand can still fold up.
If any of you have used a Clickstand, you already have practice in locking your front wheel.