Join Date: Aug 2011
Location: Salt Lake City, UT
Bikes: '13 Fuji Cross 1.1, '12 Surly MeanOGREeno 1x10, Surly Karate Monkey 1x1 27.5+
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Challenge tubeless compatibility
Howdy! Has anyone tried running Challenge Grifo Pro tires tubeless >>recently<<? I know that, as of a few years ago, the sidewalls were too porous to be able to hold air, but I also know they've changed the sidewalls in the meantime. I've looked for threads and sech where this has been tried, but almost none are newer than 2010. Anyone have anything like a definitive answer? Thanks!