A fuel-efficient, low rolling resistance long haul tire from Yokohama, the RY587 is engineered to provide exceptional long wear performance fleet vehicles stay on the road and out of the garage. The RY587 features innovative stress control technology that directs driving forces for longer wear periods and reduced damages from free rolling wear. Low-rolling resistance means engines work less and consume less fuel. These features are also environmentally friendly for green companies. Stone rejecting grooves on RY587 tires prevent damages from drilling due to common debris.