All these years in Formula One race, the battle not only between drivers and racing teams. One of the major war is tyre war. Recent years only 2 manufactures - Michelin and Bridgestone have a great fight on each other. In 2005 and 2006 season, Michelin tyre dominated most of the race which help Fernando Alonso won his double world champion title in that years.
This year, Michelin no longer in Formula One business, now Bridgestone conquer the Formula One business, they supply their tyres to all Formula One teams.
Michelin Official Logo
After a long thought, now I found out why Michelin pull out from Formula One. I can see Michelin is a very family type person, it has new babies and it wanted to take care of it's family, so it willing to pull off the business and take care of the babies...