Table of Contents
Advertisement
Operating instructions NJ1 & FREAK Compact bike
If your product is fitted with an adjustable
pedal bearing support (optional), the pedal
bearing position can be adjusted in angle and
height:
The angle adjustment is done at the top
fork bridge. To do this, loosen the four M6
fixing screws (AF 5 mm), on the clamp
slightly so that the pedal bearing support's
angle can be adjusted using minimal force.
The angle adjustment is continuous (as a
guide, there is a 12° scale fitted). When
you have finished adjusting the angle,
tighten up the four M6 fixing screws
(AF 5 mm) to 7 Nm torque and secure
them with thread lock fluid.
To adjust the height, two M6 fixing screws
(AF 5 mm) must be loosened on the pedal
bearing housing. Then the pedal bearing
housing can be moved along the pedal
bearing support to the desired position.
Then tighten up the four M6 fixing screws
(AF 5 mm) to 7 Nm torque and secure
them with thread lock fluid.
M6 fixing screws on
the pedal bearing
housing (height
adjustment)
Fastening screws
on the clamp
(angle adjustment)
Figure 7: M6 fixing screws for angle and height
adjustment of the pedal bearing position
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.
16.1.3 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.
Crank
length
Grip width
Figure 8: Crank length and grip width
16.2 Grips
The grips must be held firmly with both hands
whilst driving and always held so that the
cables and lines are oriented upwards.
Figure 9: Correct grip hold
Pedal bearing
shaft
Hand grip
rotary axle
Crank
handles
12
Advertisement
Table of Contents
