Nice idea but useless.
To start i doubt if they would work when having handguards, even if they fit the key won't.
One bold and the brake lever is loose and you can take the bike wherever to get rid of the lock sacrificing just a few box worth of parts on the bike.
Don't leave your bike stock but paint it to your own taste is a better deterrent as the engine isn't worth much because they rarely break down, the HISS makes it hard to sell as a whole but the fairing might make stealing it worth while for a low life... but not if it isn't stock as it is too recognisable as a whole and useless to sell independent.