Intrepid Bicycle Commuter
Joined: Sep 2009
Posts: 819
Likes: 95
From: Upstate New York
Bikes: 1976 Motobecane Grand Jubile, Austro Daimler 'Ultima', 2012 Salsa Vaya, 2009 Trek 4300, Fyxation Eastside, State Matte Black 6, '97 Trek 930 SHX, '93 Specialized Rockhopper, 1990 Trek 950
I use Mr. Tuffy liners on my wide low-pressure mountain bike tires. I just make sure to sand down the edges of the liners, and use Duct Tape on the seams. I never get flats anymore.
I've never tried liners on high pressure tires. They might cause more problems than they prevent.