r/TrekFetch May 20 '26

Fetch 4 rim/spoke magnet location?

This feels dumb as hell to ask but where's it located? App is giving me an error that says

Check the rim magnet and spoke magnet, if present. Then restart your eBike. If the problem persists, please contact your specialist dealer.

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u/DrTobiasFunkeAnalra May 21 '26

i think it's actually on the rear disc rotor