O.k. here is how it goes! Dual sport bike with licence plates needs a disco pass Unless he has dual registered the bike with regular licence plates and ORV tabs also If not dual registered but have a licence plate then you NEED a disco pass. If you trailered your dual sport plated enduro or trucked it there you still need a disco for the truck parked and one for the bike too unless dual registered then the bike does not need a disco pass. Basically ORV sticker ovrides the disco pass, so if no ORV sticker on your bike vehicle whatever then you need a disco pass for every vehicle with a licence plate. Any officer giving you a ticket for no disco pass when you had ORV tabs is wrong! I am person all friends with our local mason county tahuya ORV DNR guy ray Minish. I have two offroad only rock crawlers and a slew of quads and dirt bikes that I ride at tahuya and have asked all these questions. If it has plates in needs a disco pass unless it has ORV tabs. Orv tabs override the disco pass.