PAS sensor disc

ogri1956

Just Joined
Sep 23, 2018
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hi , After fitting new bottom bracket to the wifes ebike I noticed the PAS sensor disc located behind the chainrings is cracked. The existing disc has 6 magnets can I replace this with a 12 magnet disc?
Also is it possible to resite sensor/disc to left side?
 

anotherkiwi

Esteemed Pedelecer
Jan 26, 2015
7,845
5,785
The European Union
Yes.

Probably.

What controller is it connected to?
 

Nealh

Esteemed Pedelecer
Aug 7, 2014
19,991
8,173
60
West Sx RH
Generally yes to both.
Some controllers have programming that count magnets so pas may be intermittent, try it and see.
If fitting to lhs some sensors/discs are directional so before fitting pass the disc by the sensor to ensure pas works on forward crank motion, if not try orientating the sensor 180 degrees or reverse the magnet disc.
 
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ogri1956

Just Joined
Sep 23, 2018
2
0
67
Generally yes to both.
Some controllers have programming that count magnets so pas may be intermittent, try it and see.
If fitting to lhs some sensors/discs are directional so before fitting pass the disc by the sensor to ensure pas works on forward crank motion, if not try orientating the sensor 180 degrees or reverse the magnet disc.
thanks for the information, waiting for the new parts to arrive
 

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