As long as he kept it to the sidewalls and not the tread it should be ok.
But you can use detergent and water to scrub it off if you want.
I used to put a little armor-all on my sidewalls when I detailed some of my bikes.
Again, I only kept it to the sidewalls only.
But you can use detergent and water to scrub it off if you want.
I used to put a little armor-all on my sidewalls when I detailed some of my bikes.
Again, I only kept it to the sidewalls only.