|This article is about a/an weapon in Kamen Rider Fourze.|
The Black RX Module (BLACK RXモジュール Burakku Āru Ekkusu Mojūru) is the legendary Fourze Module based off of Kamen Rider Black RX, which is equipped on the right arm of Kamen Rider Fourze via the cricle-based Black RX Switch (BLACK RXスイッチ Burakku Āru Ekkusu Suitchi). Based on the Revolcane sword, the Black RX Module allows Fourze to perform Black RX's Revolcrash finisher.
Behind the scenes
As one of the Legend Rider Modules, the Black RX Module appeared exclusively in Kamen Rider Battle: Ganbaride.