Couldn't say, but I can tell you that a bunch of people and I used to ride motorcycles. One of our group got a flat once, and I had some automotive fix-a-flat in my saddlebag. Worked fine on his flat and lasted at least the whole day. Know it lasted for at least 200 miles. Don't know if he removed the tire and fixed the flat when he got home. Now, this has been at least 40 yrs ago!