New compounds, more kilometres, less rolling resistance. Pirelli Industrial's engineers have developed new compounds that play a key role in extending tyre life and reducing rolling resistance. In particular, the compounds used for the new range of tyres are characterised by the use of silica combined with other materials thanks to Dual Filler Technology, and Carbon Black & Silica interaction, which leads to decreased rolling resistance as well as versatility and reliability in all temperatures and conditions. Dual Layer technology also contributes to this goal, by making use of different compounds on the inside and the outside of the tyre tread. This technology has the extra benefit of increasing tyre life and enhancing grip at the same time, whatever the weather. The external compound is there to guarantee durability and grip in both wet and dry conditions, while the internal compound (which is 100% made from silica) helps to keep operating temperatures low and minimise rolling resistance.