Problem Solvers Micro Adjust 11/8 Inch Adjustable Spacer Allows Headset Adjustment without Star Nut

Adjustable headset spacer Fed up with using a star nut to adjust your headset? Here's an answer;
The Problem Solvers adjustable spacer installs between the stem and headset to adjust bearing preload.
Adjustable Spacer Installs between stem and headset to adjust headset preload Use instead of star nut or preload compression plug; ...ideal for carbon steerers... and folks that just don't like Star Nuts.
Clamps to steere tube, and has Micro thread to apply pressure between base of stem and topp of headset... simple ! Black Anodised Alumnium. 12mm height Requires a minimum of 10mm stack height below stem.