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Competition Bulletin 2022-1: Final 2022 ATVMX Supplemental Rules and National Classes Now Posted TimeNovember 12, 2021 Final 2022 ATVMX Supplemental Rules and National Classes Now Posted - openbook
Competition Bulletin 2021-9: Tentative 2022 ATVMX AMA Pro Rules, ATVMX Amateur Supplemental Rules and National Classes Available for Public Comment TimeOctober 29, 2021 The Tentative 2022 ATVMX Supplemental Rules and National Classes are now available for inspection and public comment through… - openbook
Competition Bulletin 2021-8: WMX & Pro Sport Virtual Riders Meetings Date and Time Announced TimeOctober 28, 2021 WMX & Pro Sport Virtual Riders Meetings Date and Time Announced - openbook
Competition Bulletin 2021-7: ATVMX Virtual Riders Meetings Dates and Times Announced TimeSeptember 30, 2021 ATVMX Virtual Riders Meetings Dates and Times Announced - openbook
Competition Bulletin 2021-6: 2021 Top 10 Posted for Public Review TimeSeptember 21, 2021 2021 Top 10 Posted for Public Review - openbook
Competition Bulletin 2021-5: Modification to Production Stock Chart: Clutch Basket TimeApril 26, 2021 The 2021 Production Stock Chart has been modified to allow the use of the 2009 Yamaha clutch basket OEM replacement part. - openbook
Competition Bulletin 2021-4: ODD Race Order Posted and Production Stock Class Clarification Chart Update TimeApril 6, 2021 The 2021 ATVMX ODD Race Order has been revised and posted online for the Texas ATVMX Round this weekend. Any discrepancies… - openbook
Competition Bulletin 2021-3: 2021 AMA Racing Rulebook Update TimeJanuary 27, 2021 On December 14, 2020 the American Motorcyclist Association (AMA) issued the following Competition Bulletin below. Ultimately… - openbook
Competition Bulletin 2021-2: Final 2021 ATVMX Supplemental Rules, National Classes and Production Stock Chart TimeDecember 17, 2020 Final 2021 ATVMX Supplemental Rules, National Classes and Production Stock Chart - openbook
Competition Bulletin 2021-1: Tentative 2021 ATVMX Supplemental Rules, National Classes and Production Stock Chart Available for Public Comment TimeNovember 23, 2020 Tentative 2021 ATVMX Supplemental Rules, National Classes and Production Stock Chart Available for Public Comment - openbook
Competition Bulletin 2020-9: Request for Proposals: Rules/Class Changes for the 2021 ATV Motocross Season TimeNovember 11, 2020 Request for Proposals: Rules/Class Changes for the 2021 ATV Motocross Season - openbook
Competition Bulletin 2020-8: ATVMX Virtual Riders Meetings Dates And Times Announced TimeNovember 5, 2020 2021 ATMX Virtual Riders Meetings Dates And Times Announced
