MotoAmerica Teams Begin 2018 Testing At Thunderhill Raceway Park

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By Matthew Miles News Top Superbike stars spent three days working at the Northern California track with spec-tire-supplier Dunlop Two-time MotoAmerica Superbike Champion Cameron Beaubier returned from shoulder surgery to set the quickest lap at the three-day Dunlop preseason test. …read more Source:: MotoAmerica Teams Begin 2018 Testing At Thunderhill Raceway Park