The Road Sector is a motorcycle created by Yoichi Daimon for Gorgom. The Road Sector is a prototype made with the intention of making it a mass-produced vehicle for their mutant soldiers, but instead it became Kamen Rider BLACK's second Rider Machine. The Road Sector has a special function called the Attack Shield that shields the rider from harm. In this mode, the Road Sector can perform its special ramming maneuver, the Sparkling Attack. After the final battle against Gorgom, the machine was abandoned and presumably scrapped after Kohtaro had left for parts unknown.