Zéfal - How to install the anti-puncture strip Z LINER in a tire?

This Zéfal anti-puncture tire liner will help protect and extend the life of your inner tube. Use the Z Liner to ride with peace-of-mind.

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Cycling accessory manufacturer, we have been innovating for the last 130 years to provide you the best of our savoir-faire. Developed and tested by passionate riders, our products are designed and largely produced in France.

[christiankawaii]

i just want to ask, why i need to put 2cm gap?

[visiochannel]

Thank you for sharing . will try this.

[sjchvr]

For a bycicle R20 m, which could work?