cbsatlanta.com — Michelin is recalling more than 77,000 bus tires because sidewall defects can cause them to lose air rapidly, increasing the risk of a crash. The Michelin XZU2, XZU3, and XM505 tires involved in the recall were produced from 2005 to fall 2011 at Michelin's plant in Spartanburg, S.C. Michelin North America Inc.