The TRX®90X. The start of something great! With a great family sport like ATVing, you want to make sure your kids start out with the right equipment, which is why we created the TRX90X. It's just the perfect combination of fun, agility, reliability and easy operation—all human-engineered to give your younger riders the right start for a lifetime of off-road fun. With its rugged SOHC engine, easy electric starter, clutch-less transmission and hot TRX®450R-inspired styling, your favorite rookie will look just as great on their TRX90X as they feel. Recommended for riders 12 years of age and older. Honda recommends that all ATV riders take a training course and read their owner's manual thoroughly. TRX90X riders younger than 16 years of age must be supervised by an adult.