5
Left
-
side pedelec assist sensor (PAS):
The left
-
side PAS slides down the axle on the left side of the bottom bracket and meshes with the splines.
This PAS is not suitable for
all
square
-
taper bottom brackets, if you have a plastic cup (as opposed to a
metal cup), the left
-
side PAS will likely not be suitable. Although they look very similar, the left
-
side PAS
will not mesh with the plastic cup.
The left
-
side PAS requires a gap of 7mm between the rear face of the left crank and the bottom bracket. if
it is less, you may need to shave a little off the rear face of the crank to avoid crushing the PAS when you
re
-
fit the crank. Alternatively, we usually have in stock 127mm bottom brackets that in most cases would
give you the space you require.
Sensor
To controller
Seat
-
post mounted PAS:
The seat
-
post mounted sensor is shown below and is simply cable
-
tied to the lower part of the seat tube.
If the sensor isn
’
t sitting back far enough, it is possible to remove one of the plastic spacers on the rear of
the mounting buy simply undoing the bolt and then removing the lower of the two spacers. The sensor
should be positioned as shown below
-
right, so that the magnets pass by the correct part of the sensor.