It has antilock braking system with pillion backrest.The Harley Davidson Road King has the Milwaukee Eight engine, and it is a motorcycle suited for long distances. The suspension is softer. This model replaced the Electra Glide Sport model. The Road Kings also came in different versions like the 'Classic' version with wire spoked wheels (FLHRC-I), a factory custom version with different leather saddlebag and a small chrome windshield (FLHRS-I) and a even more customised Screamin' Eagle edition (FLHRSEI). With a ride in Road king one would feel nostalgic style meet with performance and versatility of modern biking.