| MotorcycleUSA.com MotoAmerica, the new home of the AMA Superbike Series, has announced that it will have three rider-entry options for Superbike, Superstock 1000 and Supersport in its debut season with riders/teams having the choice of Premier Entry, Season Entry and … MotoAmerica Announces Entry Tiers For Certain 2015 Race ClassesMotorcycle.com (blog) |
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