Mr. Tuffy is a  tire liner that inserted between the bike tire and tube,  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.

• Lightweight - Weighs less than liquid fills and thorn-resistant tubes. 

• Recyclable - Use from bike to bike.

• Mr. Tuffy Tire Liners are available to fit most size tire sizes.