News Other Tracks B3 MX Park Open Ride May 14th & 15th 1 year ago AOTMX B3 is open sat May 14th and Sun may 15th for an open ride. $20 per rider. Post Views: 119 Continue Reading Previous Membership ReminderNext Kusters MX – First Race Track Prep. Leave a Reply Cancel replyYou must be logged in to post a comment.