Problem Solvers 1.1/8" Micro Adjustable Headset Spacer - 12mm Height

• The Problem Solvers adjustable spacer installs between the stem and headset to adjust bearing preload.
• Installs between stem and headset to adjust headset preload
• Total height is 12mm
• Use instead of star nut or preload compression plug; ideal for carbon steerers
• Requires a minimum of 10mm stack height below stem
• Fits 1 1/8" Threadless
• Color: Black