Shock absorbers for motorcycles; Motorized dirt bikes for motocross and dune buggies; Motorized bicycles; Motorcycle sprockets; Front forks for motorcycles; Motorcycle seats; Motorcycle tires; Mudguards for motorcycles; Handlebar grips for motorcycles; Quadricycles; Wheel rims for motorcycles; Motorcycle chains; Motorcycle swing arms; Motorcycle foot pegs; Go-carts