Approved cycling helmet must be worn at all times.Bicycles ridden at night must be fully visible. Lighting must meet the following requirements: Red tail light with minimum three LED bulbs; headlight; Reflective tape on fork legs, rear triangle, cranks, either rear of pedals or heels of shoes, and wheels; tail light may be solid or flashing.All racers must have a support vehicle (one for solos and up to 2 for teams). Support vehicles must be equipped with the following: Two roof-mounted amber flashing lights clearly visible from the back only; Slow-moving vehicle triangle; Caution Bicycles Ahead sign; and race numbers on rear and both sides. No RVs will be allowed on the course. 200-mile racers may ride with a support vehicle or self-supported.Support must be leapfrog during the day and direct-follow at night. Racers cannot advance at night without a follow-vehicle.