The set of NEW RUN-FLAT ANACONDA size from 2 Mousse coated with special tape american + 2 valves in carbon Carbonaria 35 mm. Mounting a NEW RUN FLAT ANACONDA in their tubeless wheels, you pi assured that it is much more difficult to stallonare, break tires and rims. Also, if you pit you will not have a dangerous descents of pressure that could lead to falls. And if you are missing even up to 50 km to the arrival, or at home you can get to the destination, even with the tire punctured. As our video test on our website. You can put in the tubeless a p less sealant, 10-20% less and with pressures slightly the lowest, to have more grip.