Pirelli air chamber belted Smartube x 700x28/40 60mm valve

Pirelli expands the range of Premium Smartube air chambers for bike tires, with Smartube X models, tripled thickness compared to the previous version for the maximum robustness and resistance to drips, for Urban, Gravel or Ebike use. Pirelli Smartube X, on the other hand, is the new model of tuo tupine that Pirelli dedicates to the tires of the belted families. Three times more thick than the current belturerosmartube (which replaces), the Smartube X offers robustness and resistance to the drilling. It is ideal, in particular, in city contexts or for fast commuting use. The new sbied x-sted people are X for tires from 28-622 to 40-622 and from 40-622 to 50-622, with Presta or Schrader valves and are extremely compact: -50% of the dimensions in the pockets of the shirt or in the backpack Compared to traditional butile rooms, keeping - like the latter - the necessary air waterproof.