- openbook Competition Bulletin 2023-4: Gatorback ATVMX Event InformationTimeMarch 17, 2023We are excited to once again be visiting Gatorback Cycle Park in Alachua, Florida this upcoming weekend and are looking…
- openbook Competition Bulletin 2023-3: Final 2023 AMA Pro ATV Motocross Rules PostedTimeNovember 29, 2022Final 2023 AMA Pro ATV Motocross Rules Posted
- openbook Competition Bulletin 2023-2: Final 2023 ATVMX Series Schedule, Supplemental Rules, National Classes and Orders Now PostedTimeNovember 21, 2022Final 2023 ATVMX Series Schedule, Supplemental Rules, National Classes and Orders Now Posted
- openbook Competition Bulletin 2023-1: Tentative 2023 ATVMX Supplemental Rules, National Classes, Race Order and Practice Order Available for Public CommentTimeNovember 8, 2022Tentative 2023 ATVMX Supplemental Rules, National Classes, Race Order and Practice Order Available for Public Comment
- openbook Competition Bulletin 2022-8: ATVMX Virtual Riders Meetings Dates and Times AnnouncedTimeOctober 17, 2022ATVMX Virtual Riders Meetings Dates and Times Announced
- openbook Competition Bulletin 2022-7: 2022 Top 10 Posted for Public ReviewTimeSeptember 14, 2022The Tentative Top 10 Series Class Results are now available for public review at the link below. The results will remain…
- openbook Competition Bulletin 2022-6: Request for Comments: Splitting 90 Shifter (8-13) class into (8-11) and (12-13)TimeApril 27, 2022Request for Comments: Splitting 90 Shifter (8-13) class into (8-11) and (12-13)
- openbook Competition Bulletin 2022-5: Addition of Pro Sport and WMX Classes to 2022 Daytona Vintage Supercross EventTimeDecember 23, 2021Addition of Pro Sport and WMX Classes to 2022 Daytona Vintage Supercross Event and WMX Updates to 2022 ATVMX Supplemental…
- openbook Competition Bulletin 2022-4: Creation of the Road 2 Recovery Max Matters Mental Health InitiativeTimeNovember 18, 2021Road 2 Recovery is a nonprofit organization, which for more than two decades has been providing support and assistance to…
- openbook Competition Bulletin 2022-3: Removal of ImPACT Concussion Management Test Requirement for ATV Professional Licensed RidersTimeNovember 17, 2021Removal of ImPACT Concussion Management Test Requirement for ATV Professional Licensed Riders
- openbook Competition Bulletin 2022-2: Tentative 2022 ATVMX Even and Odd Race Orders Available for Public CommentTimeNovember 16, 2021The Tentative 2022 ATVMX Amateur Even and Odd Race Orders are now available for inspection and public comment through Friday,…
- openbook Competition Bulletin 2022-1: Final 2022 ATVMX Supplemental Rules and National Classes Now PostedTimeNovember 12, 2021Final 2022 ATVMX Supplemental Rules and National Classes Now Posted