iron butt
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Yes, You Can Do An Iron Butt On A Harley-Davidson LiveWire
There are two major challenges in the hobby of motorcycling; doing the ton, and doing an Iron Butt. The ton is the 100 mph (161 km/h) barrier, which pretty much any motorcycle can do these days, and as a result has evolved into the double ton. The Iron Butt, however, is a test of endurance…