|This article is about a/an rider machine in Kamen Rider Black.|
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, this machine was abandoned after Kotaro had left parts unknown, probably due to being rendered inoperable after a failed attempt to crash through the Creation King's force barrier.
The Road Sector can travel at the speed of 500 Km/h (310 mph) with its 1,515 horsepower engine. The Attack Shield is activated at the speed of 800Km/h (497 mph), which enables the Road Sector to reach the maximum speed of 960 Km/h (596 mph) to perform the Sparkling Attack.