The answer is the Harley-Davidson Electra Glide Ultra Classic. This bike has a wheelbase of 64.5 inches, making it one of the longest Harley Davidson models on the market today. With its longer wheelbase, this motorcycle is built for long distance riding and touring in comfort and style. The Electra Glide Ultra Classic features an electric reverse system that makes maneuvering easier when parking or backing up into tight spaces. It also includes ABS brakes to provide confidence while stopping in wet or slippery conditions, as well as cruise control for easy long-distance travel at consistent speeds without having to constantly adjust your throttle hand position. The powertrain consists of a powerful 103 cubic inch V-Twin engine with 6 speed transmission to get you where you need to go quickly and efficiently, while still providing a smooth ride throughout your journey. All these features make the Electra Glide Ultra Classic perfect for those long road trips across country or even just around town!