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M6 clamp screws on the
pedal bearing housing
Figure 12: M6 clamp screws on the pedal bearing
housing for the height adjustment of the pedal
bearing position and the replacement of the pedal
bearing support
The replacement of the pedal bearing
support is carried out by undoing the two M6
clamp screws (AF 5 mm) on the pedal bearing
housing and the two M6 clamp screws (AF
5 mm) on the upper fork bridge (figures 12
and 13). Then the new pedal bearing support
is inserted into the fork bridge with another
length and the two M6 clamp screws
(AF 5 mm) are tightened to 7 Nm and secured
with thread lock fluid. Finally, the pedal bearing
housing is positioned on the pedal bearing
support and retained at the desired height. In
order to fix the pedal bearing housing, the two
M6 clamp screws (AF 5 mm) on the pedal
bearing support are tightened to 7 Nm and
secured with thread lock fluid.
M6 clamp screws on the
top fork bridge
Figure 13: M6 clamp screws on the top fork bridge
for replacing the pedal bearing support
13
Operating instructions SPIKE adaptive bike
If you want to make a change to the pedal
bearing position, please contact your dealer or
PRO ACTIV.
Please note that, after a large adjustment
to the chain pedal bearing position, the lines
and the cable lengths must be adjusted.
17.2.3 Crank length and grip width
The crank length can be chosen from different
lengths individually to suit the length of the
arms and mobility of the user. Different widths
of pedal bearing shafts and spacers between
the crank handles and the rotary axles of the
hand grips are available to adjust the
grip width.
If you want to make a change to the crank
length or grip width, please contact your dealer
or PRO ACTIV.
Pedal bearing
shaft
Crank
length
Grip width
Figure 14: Crank length and grip width
17.3 Grips
The grips must be held firmly with both hands
whilst driving and always held so that the
cables and lines are oriented upwards.
Hand grip
rotary axle
Crank
handles
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