would likely compete in the 200C class, which denotes both the capacity of his or her motorcycle and the relative skill level of the competitor. By rider’s age Once riders reach a certain age they are eligible to enter the “age classes” although they are not forced to: 30+ (30+), 35+ (Veteran), 40+ (Senior), 45+ (Super Senior), 50+ (Master), 55+ (Silver Master), 60+ (Golden Master). The age classes are then categorized by the skill categories as well, for example Vet B. References Dirt biking Motorcycle racing by type Off-road racing