Reinforced cotton, self-adhesive, any diameter, 1 mm thick Article type: Puncture protection liner Colour name: purple Main colour: violet The Z Liner is a protective tape made of highly resistant polyurethane material, offering extra protection against the risk of punctures. The Z Liner is fitted between the inner tube and the tyre to prevent punctures. The size of the Z Liner depends on the tyre width. MTB: 2.4” to 2.8” Tape width: 50mm Made from polyurethane: very puncture resistant High quality product Long product life Zefal Article number: 713072 EAN code: 3420589723003