wide singles

Study says 6×2 axles average 2.5 percent better fuel mileage

The analysis of existing data -- with some new track tests -- by the North American Council for Freight Efficiency showed an average payback time of 20 months given fuel-efficiency gains.

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Readers mixed on wide-single tires

Point of view on wide single tires to replace duals on drive and trailer axles is all over the map, as evidenced by a recent discussion here on OverdriveOnline.com and Facebook.

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Super single sing-along

"I'm curious as to how many readers have direct experience with running single tires. Do they really pay for themselves, as some say, or are they a pain in the rear?"

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Tire Spec’ing

Keep your No. 2 variable expense to a minimum by spec’ing right.

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