Camera d'aria Pirelli Cinturato Smartube X 700x28/40 valvola 60mm Caschi Bambini i pneumatici gravel maggiorati da

i pneumatici gravel maggiorati da 700×40 e le geometrie comode offrono ulteriore trazione e stabilità rendendola affidabile in ogni situazione

Chiusure elasticizzate in velcro articolate in vita

Front hub: Shimano HB-MT400

It combines smooth rolling on hard surfaces with long durability and puncture protection like no other tread

Camera d'aria Pirelli Cinturato Smartube X 700x28/40 valvola 60mm Caschi Bambini i pneumatici gravel maggiorati daPirelli expands the range of premium smartube inner tubes for bike tires with the Smartube X models, which have triple the thickness compared to the previous version for maximum durability and puncture resistance, suitable for urban, gravel, or e bike use. Pirelli SmarTUBE X is the new TPU inner tube model that Pirelli dedicates to the Cinturato tire families. Three times thicker than the current CinturatoSmarTUBE (which it replaces), the SmarTUBE X