Originally Posted by
Bruce27

Went with these. I've pretty much used only Pasela's on my 27" rims in the past so this will be interesting.
I've been running those for almost 20 years. First in 700x28mm, then 27 1/14" which seemed twice as heavy. Over time I came to appreciate the bulk and robustness of the 27", but was shocked at the difference at first. I've been flat free all this time. Funny thing, I finally bought an ebike recently that came with these in a 700x1.95" and flatted in the first month.