Steve Greene recently posted an article on his Trike Asylum blog about tire sealants where various brands were tested and compared. I have never been a fan of Slime and the article isn’t very flattering for Slime as it states and shows exactly what I have observed and experienced with it. In short, it is very messy and only works on very small punctures. As you can see the top performers are: Orange Seal, Stan’s NoTubes and Schwalbe’s Doc Blue product (which is made by Stan’s). Interestingly the Schwalbe product scored better than Stan’s NoTubes. None of the sealants could stop a leak of the largest size hole in the test. The Orange Seal did the best however and might have allowed the tire to be pumped up as necessary to make it home. If someone insists on running tires that easily get flats a sealant may be practical to use. As for me I think I will stick with Schwalbe Marathon Plus tires as they have never failed me. I have never had an externally caused flat tire nor a glass cut in the tread … and I used to get both all the time when I ran other tires.
Since Orange Seal scored the highest I offer this video demonstrating how well it works.
I reckon it comes down to personal preferences and the environment one rides in. I know I much prefer to ride my trike than work on it … especially alongside the road or trail. Yep, I like to …
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