- For 1-1/8" threadless carbon forks
- Fits steerer tubes with 22–26mm ID
The Problem Solvers adjustable spacer installs between the stem and headset to adjust bearing preload.
· Installs between stem and headset to adjust headset preload
· Use instead of star nut or preload compression plug; ideal for carbon steerers
· Requires a minimum of 10mm stack height below stemPOA