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MONTMELO, SPAIN - MARCH 10: Pirelli tyres in the Paddock for Red Bull Racing during the final day of Formula One winter testing at Circuit de Catalunya on March 10, 2017 in Montmelo, Spain.  (Photo by Mark Thompson/Getty Images)
MONTMELO, SPAIN - MARCH 10: Pirelli tyres in the Paddock for Red Bull Racing during the final day of Formula One winter testing at Circuit de Catalunya on March 10, 2017 in Montmelo, Spain.  (Photo by Mark Thompson/Getty Images)

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A tire's journey

CNN's The Circuit visited Pirelli tires headquarters in Didcot, England, to see how they get to grips with supplying the teams for a race weekend.

A tire's journey

CNN's The Circuit visited Pirelli tires headquarters in Didcot, England, to see how they get to grips with supplying the teams for a race weekend.