Classes listed under "Regional Championship and World Finals Classes" are classes that will be offered at Regional Championships and at the 2001 World Finals. Riders will be able to qualify for ALL classes at Regional Championships and qualifiers. Please note that some promoters may not offer ALL classes pending participation.

National Tour Classes Pro Runabout 0-1200 Superstock Pro Runabout 785 Superstock Pro Ski Superstock Pro-Am Sport Superstock Pro-Am Women Ski Limited* Pro-Am Women Runabout 0-1200 Limited* Expert Ski Superstock Expert Ski Limited Expert Runabout 0-1200 Superstock Expert Runabout 0-1200 Limited Expert Runabout 785 Superstock Expert Runabout 785 Limited Expert Veteran Ski Superstock Pro Freestyle Amateur Freestyle Regional Championship and World Finals Classes Pro Runabout 0-1200 Superstock Pro Runabout 785 Superstock Pro Ski Superstock Pro-Am Sport Superstock Pro-Am Women Ski Limited* Pro-Am Women Runabout 0-1200 Limited* Expert Ski Superstock Expert Ski Limited Expert Runabout 0-1200 Superstock Expert Runabout 0-1200 Limited Expert Runabout 785 Superstock Expert Runabout 785 Limited Expert Veteran Ski Superstock Pro Freestyle Amateur Freestyle Amateur Sport Stock Novice Ski Stock* Novice Runabout 785 Stock* Novice Runabout 0-1200 Stock* Pro-Am Ski Stock* Pro-Am Runabout 785 Stock* Pro-Am Runabout 0-1200 Stock* Novice Ski 785 LTD Novice Sport 785 LTD Novice Runabout 785 LTD Novice Runabout 0-1200 LTD Am Vet R/A 785 S/S Novice Women R/A 785 Ltd Novice Women Ski Novice Veterans Ski Novice Ski S/S Novice Sport S/S Novice Runabout 785 S/S Novice Runabout 0-1200 S/S * New Classes