* Based on industry standard rolling resistance testing of comparable tires or retreads. Actual results may vary, and may be impacted by many factors, to include road conditions, weather and environment, driver performance, etc.
** ”No bus shall be operated with regrooved, recapped or retreaded tires on the front wheels.” US Code of Federal regulations: Titel 49, Transportation; Part 393.75.
”No regrooved, recapped or retreaded tire shall be on the front steering axle of any bus.” Canadian Council Motor Transport Association’s National Safety Code 11 Part B for Periodic Commercial Motor Vehicle Inspections (PMVI) – Section 9.