The recommended Kenda tire for the Dragon Back AMA National Enduro in Arrington, Virginia is the Washougal II. The Washougal II tire works great in intermediate conditions, it will have no problems on the roots and rocks at this event. An alternate is the Millville II rear, that also works well in rocks and roots. The Kenda rider support boxes will be at this round, they will be at the first and second gas truck. The boxes contain a supply of Kenda Tuff-Tubes, bike stand, tools, tire spoons and an air compressor. The tubes are on the honor system, just stop by after the race and pay for what you use. The support boxes are for all riders regardless of the brand tires you run. Trackside Support LLC the trackside vendor for Kenda tires will have a large selection of Kenda tires, Super Tuff and Tuff Tubes. We also have a good selection of bibs for riders that do not run tubes. You can reserve your tires at email@example.com or call Tim at (248) 431-7506 before 10 PM EST. Mounting is available for tubes, bibs and most inserts on Saturday. Youth bike tires and Tuff-Tubes will also be available.