<prompt> Pedzisa mutsara unotevera:  <response>: MuSpanish, French neBritish Grands Prix, Pirelli yakaderedza kudzika kwechivharo ne0.4mm pamasanganiswa ose. Izvi zvaive zvekurwisa kuputika nekuda kweasphalt nyowani pamatanho aya emwaka wa2018, izvo zvakakonzera kubatana kwakakwirira uye kuderedzwa kwekupfeka kwetaya. Izvi zvaive mukupindura kune yakakwira mwero wekuputika yakasangana neMercedes paCircuit de Barcelona-Catalunya yakadzokororwa mukuyedza kwepamberi pemwaka. 