Simply put, Mr. Tuffy prevents puncture flats. When placed between tire and tube, it provides a protective layer between road hazards and the inner tube. Thorns or glass that may penetrate the tire are blocked from the inner tube.

Proven Tough - For over three decades Mr. Tuffy has been the world's leading flat-tire preventive with Millions upon Millions of satisfied cyclists.

Lightweight - Weighs less than liquid fills and thorn-resistant tubes. New Ultra Lite weighs even less. See right.

Easy Installation - No gooey mess.

Absolutely, Positively - Will not cause tire or tube damage-or loosen spokes

Mr. Tuffy Tire Liners are available to fit any size tire.