Snapped the o-ring in your pro scooter headset?
Then grab yourself a fresh one of the two size-options available here. One for IHC compression and one for the other types of compression.
Measurements:
<li>S:
<li>30mm outer diameter</li>
<li>26mm inner diameter</li>
<li>2mm thickness</li>
</li>
<li>L:
<li>32mm outer diameter</li>
<li>28mm inner diameter</li>
<li>2mm thickness</li>
</li>
