Big Bear Valley Race Association The 2017 Big Bear Mountain Bike Gran Fondo/Grizzly 100 is a wrap! It was a fantastic event with perfect weather and trail conditions. Results are posted at 2017 Results. News & Updates 2017 Big Bear MTB Gran Fondo/Grizzly 100 Results Rider Bags! Aid Station Menu Two Free Tickets to the CAVE Saturday Night for Each Rider! Online Registration Closes at Noon on Friday! Distances to Aid Stations Event Schedule / Rider Information Cannondale & Specialized Demo Days! September 29 & 30 Volunteers Needed! Register Now! Rates Increase September 1st!