Vertex Monochrome Shift Knob *Limited Edition White with Silver Logo Vertex Monochrome V2 Shift Knob White Black Vertex Monochrome Shift Knob *Limited Edition White with Silver Logo VERTEX Monochrome Shift Knob for Subaru WRX & STI Subimods Subimods.com Evasive Motorsports: Vertex Monochrome Shift Knob White with Vertea Vertex Monochrome Shift Knob for Subaru WRX & STI Subimods Subimods.com. Vertex Monochrome V2 Shift Knob Universal shift knob Material: Duracon Thread Adapters: M10x1. 25, M10x1. 5 and M8x1. 25 Color: White with Black Logo 5 and 6 speed stickers included Reverse lockout compatible The shape of the Vertex Shift Knob was developed through simulations conducted by professional D1 drivers, ensuring quick and precise gear changes. Since its release, this model has earned high praise for its excellent ergonomics and performance. The updated version retains the functionality of the original design while introducing a more refined and elegant appearance, making it ideal for both track use and enthusiasts who value style and quality in their cars interior.