<https://motoredbikes.com/threads/nuvinci-igh-users-is-my-hub-working-normally.60179/>
<http://schema.org/articleSection>
"Transmission / Drivetrain"
<https://motoredbikes.com/threads/nuvinci-igh-users-is-my-hub-working-normally.60179/page-2#post-561082>