Bib foam 60/100-14''

Replaces your tube, it will give approximately a pressure 0.9 kg.
life depends on how foam is greased and the heat to which it is exposed. For example, you will have a longer lifespan with a pipe enduro in the forest from intensive driving on MX track.
gel mounting included but we recommend you to buy more in order to better lubricate.
fits over mini 65cc cross and the pitbikes.