2007 AMA 450 National Championship

Unlike most factory riders, Grant Langston does not buy into the “works forks” syndrome. Grant felt they were too stiff—not too firm in motion, but too stiff for the YZ450F chassis. Grant ran the stock 48mm forks becaise they fed more flex…
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Grant Langston’s 2007 Yamaha YZ450F was the easiest to ride AMA National bike we have ever tried
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