I would still be surprised if wd40 could compromise a modern tire any faster than normal use best one so far on this thread is ky because its water soluble inert and slick enough to get the job done.
Wd40 on rubber tires.
It should be fine on tires.
Non latex based synthetic rubber is probably entirely ok however but check the specifications to be sure.
From what i have learned wd 40 is made from fish oil.
Wd 40 is a water displacing.
I use gojo hand cleaner.
It will dry out and damage rubber and plastic.
Wd40 is rated for use on rubber but i d be wary of doing so personally.
You should not use wd 40 on rubber or plastics.
Containing wd 40 powersolve technology a proprietary solvent that quickly breaks down grease it s safe to use on most surfaces including metals plastics rubber glass aluminum and more.
Oil gradually dissolves rubber so this can be an issue.
Most liquid dish soaps contain phosphates which attack aluminum.