The Monday Night Bike Race Series kicks into high gear at Portland International Raceway on Monday, April 11! There are separate categories for all levels of riders from beginner to advanced. Novice cyclists are welcome and encouraged. Fast and fun racing for everyone on a flat, closed, car-free circuit. All you need is a helmet, a road bike, and a sense of adventure. Monday nights, April 11 – August 29 (no racing July 4).