"TR-1" Thumb Rotary Knob

Upgrade 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

1. Find the screw holes on the rotary knobs currently installed to your wheel and use a 1.5MM HEX bit to loosen (but not remove) the grub screw. Each new rotary knob already has a grub screw pre-installed.
2. Place the new rotary knobs on your wheel and tighten with the 1.5MM HEX bit (do not over-tighten to avoid damaging the knob and rotary post). 
3. You're done, enjoy your new wheel look!

*Fits on FPE V2, GXL V2 and Interlock.