USA -Fleet Owner -Dec 6, 2010: -- A new tire from Continental Tire the Americas’ (CTA) Commercial Tire Div. is one of the few open-shoulder drive tires to be verified as a SmartWay tire for meeting low-rolling resistance, Continental said. The tire maintains the same open-shoulder design and reduced stone retention as the previous HDR1 model, introduced in 2009, noted Continental... The new tire includes an innovative lug angle to resist irregular wear over the life of the tire, a high-endurance tread design, and advanced fuel-efficient tread compounding, said the tire maker... (Photo from conti-online)