Due tubi 21x8-9 21x8,00-9 tubi interni pneumatici ATV valvola TR6 adatti a pneumatici ATV 21x8x9
They are approved for radial and bias tire use. They are multi-fit tubes that are made to be used in the following sizes: 20X10R9, 20X11R9, 21X8R9, 21X9R9, 21X10R9, 22X8R9, 22X9-9, 22x10R9 and 22X11R9.