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Longer Treadwear
The deepest original tread depth of any line haul drive tire in
the industry (32/32). This enables the 703ZL to deliver extremely long original treadwear.
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Superior Fuel Economy
The all-new compound utilizes Z.environment technology to produce stronger and more pliable rubber. Drive tires with deep tread designs typically create a lot of heat during normal usage, shortening the life of the tread and casing. Our compound significantly reduces heat build up, improves treadwear and provides the lowest rolling resistance in its category.
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More Even Treadwear
Revolutionary casing innovations derived from Z.environment technology allow us to actually predict
changes in tire shape that occur in early stages of wear. The result is increased durability due to
stabilized performance over the life of the tire.
The 703ZL's STET optimized casing, backed by a 7-year warranty, combines with our latest compound
technology to distribute contact pressure more evenly across the tread surface for longer more
even treadwear.
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Enhanced Traction & Comfort
The funnel-shaped grooves are wider at the top for enhanced traction, yet narrow at the base to prevent stones from traveling to the bottom. In addition, the design provides superior comfort and increases block rigidity for further resistance against uneven wear.
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