Due to several weather-related race cancelations, the number of events to count for year-end awards has been reduced in three of AHRMA’s off-road disciplines.

The 2017 Race Tech National Post Vintage MX Series will now be based on a rider’s best five event finishes, a reduction from the best-seven finishes announced at the beginning of the racing season.

The 2017 Preston Petty Products National Vintage MX Series will now be based on a rider’s best six event finishes, a reduction from the best-seven finishes announced at the beginning of the racing season.

The 2017 John Penton/Preston Petty National Cross Country Series will now be based on a rider’s best nine event finishes, a reduction from the best-10 finishes announced at the beginning of the racing season.