"TR-1" Thumb Rotary Knob Color:Black GSI x Simucube join forces

GSI x Simucube join forces once again to elevate your sim racing experience

Common uses include mounting Fanatec Podium hubs and other threaded QRs to the threaded body of a GSI

Now you can purchase the Simucube wheel side QR with your GSI and have it installed in factory

We prioritized both functionality and elegance

Keeping you looking fresh while staying warm

"TR-1" Thumb Rotary Knob Color:Black GSI x Simucube join forcesUpgrade and add a bit of color with the GSI "TR 1" Thumb Rotary Knob. Meticulously machined from a solid block of 6061 aluminum, each knob boasts unparalleled durability and precise engineering, ensuring smooth, flawless rotations every time you use it. Available in a variety of anodized colors, this knob adds a dash of personalization and character to your steering wheel. How to Install Find the screw holes on the rotary knobs currently installed to