Here's Mark Webber At Le Mans Testing This Year's Narrower Tires

Circuit de la Sarthe, also known as Circuit de 24 Very Long Hours is 8.47 miles long, so Porsche's Mark Webber has to do a lot of pedaling before memorizing it all.

The good news is, he seems to be happy with 2014's narrower tires...

Here's Mark Webber At Le Mans Testing This Year's Narrower Tires