SRM Speed Sensor Magent

Discuss light weight issues concerning road bikes & parts.
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Joined: Sun Jan 09, 2005 5:14 pm
Location: Sunny So Cal

by ipenguinking

Can I use any magnet with SRM fork mount speed sensor (wireless)? Magnet is magnet, right?

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Location: Canada

by Geoff

Not quite, I think you need to check the polarity.

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by Peter_E

I have used several different magnets without issues.

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by sungod

any magnet, best is a small neodymium, you can get a pack with lots in for a few pounds/dollars/euros on ebay

i use a 5x5x2mm one stuck to the spoke, works fine

for instance... ... 0650087956

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