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For more information on disc brakes, brake pads and discs
and their
wear limit, read the operation manuals supplied by
the brake manufacturer.
7.6 Drive train and gear shift
Your Speed Pedelec is equipped with a high-quality 11-speed
derailleur drive train currently the most efficient power
transfer on the bike. These gears will help you to always use
the optimal transmission (pedalling & cadence) independent
of terrain (flat or hilly area) and independent of weather (tail or
headwind). That means that you are able to pedal always with
an optimal cadence of 60-80 crank revolutions per minute.
The complete system is composed of the bottom bracket, the
crankset, the rear derailleur, the chain, the gear shifter and
the 11-speed cassette (image 28). With the gear shifter you
control the rear derailleur, which ensures that the chain can
move on the sprockets of the cassette and the translation
changes.
Your dealer has checked your bike before the handover and
adjusted the shifter. During the first miles under stress,
however, the shift cables could lengthen slightly and the
shifter may become disaligned and have to be readjusted.
With the adjustment screw of the rear derailleur, you can
readjust the tension of the shift cable (image 29).
With the two positioning screws on the rear derailleur, you
can adjust the lower (H screw) and upper end stop (L screw),
to make sure that the chain cannot get between the smallest
sprocket and drop out or between the largest sprocket and
spokes of the rear wheel.
Please read also the enclosed operating instructions of the
manufacturer of derailleur and shifter.
The precise adjustment of the derailleur is difficult and
should better be done by an experienced mechanic. If you
have any problems with the adjustment of the shifter,
please contact your dealer.
The chain should be cleaned and greased regularly (especially
after driving in the rain), so it runs as quietly as possible,
the friction losses are as low as possible, and the lifetime is
maximised.
Clean the chain regularly with a clean cotton cloth and
lubricate it afterwards.
Some minutes after you have oiled the chain, rub it with the cloth
to remove superfluous oil from the outer surface.
The Speed Pedelec
Image 28
Image 29
Summary of Contents for X SPEED
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