2009 Harley-Davidson® Softail® Fat Boy® One of the world’s most distinctive motorcycles, the FLSTF Fat Boy® rolls with a size and stature second to none. The Fat Boy® rides wide on a 200 mm rear tire and 17-inch front wheel and bright chrome fork nacelle. Unique premium components like Bullet Hole Disc Aluminum wheels and fat front forks identify this Softail as the iconic Fat Boy®. New optional mirror polished chrome-plated wheels can accentuate the Fat Boy® look.