If construction and usage of the tires from these two series are similar why is this division made.
The tires of CLASSIC serie are also dual compound, folding bead and sealant compatible but they have lower TPI: 72 and 90. The usage is similar to Power and Performance tires.
In the Premium catalogs 2013 and 2014 that devision was not applied but it appeared in the introduction (the 2nd page).
Does it mean that the division into 3 series: Power, Performance and Classic will not be applied longer?