The Big Bear MTB Gran Fondo joins the ranks of premier Southern California endurance mountain bike events with rides for all levels. Riders will be able to challenge their personal abilities with distances of 100/70/50/30/20k. The 20k allows intermediate riders to take the Snow Summit Sky Chair to the ridgeline to begin their ride, while other rides begin in the Village and may include 3,500 to as much as 10,000 feet of climbing. The Big Bear Grizzly 100 is a National Ultra Endurance Race series event. Professional mountain bike racers