Why is Water dripping from underneath of 2001 fatboy?

Water dripping from underneath a 2001 Harley-Davidson Fat Boy could be due to several reasons. One common cause is condensation forming in the engine or exhaust system, especially if the bike has been recently ridden or is parked in a humid environment. Another possibility is a coolant leak from the radiator or hoses, or even water leaking from the air cleaner if it's been exposed to rain. It's best to inspect the source of the leak to determine the exact cause.