MY21B05 - 12_1.0_21.10.2020
52
Operation
6.7.4.1 Retracting the brake linings
Disc brakes require wearing-in time. The braking
force increases over time. You therefore need to be
aware that the braking force may increase during the
wearing-in period. The same happens after brake
pads or discs are replaced.
1
Accelerate pedelec to about 25 km/h.
2
Brake pedelec until it comes to a halt.
3
Repeat process 30–50 times.
The disc brake is retracted and provides optimal
braking power.
6.7.5
Adjusting the damping sag
Sag is the percentage of total deflection that is
compressed by the rider's weight, including
equipment (such as a backpack), their seating
position and frame geometry. Sag is not caused
by riding.
The sag depends on the rider's position and
weight and should be between 15% and 30% of
the maximum fork deflection, depending on
preferences and on how the pedelec is used.
Greater sag (20% to 30%)
A greater sag increases sensitivity to bumps, thus
producing greater suspension motion. A greater
sensitivity to bumps ensures more comfortable
ride performance and is used on pedelecs with a
longer deflection.
Decreased sag (10% to 20%)
A decreased sag reduces sensitivity to bumps,
thus producing less suspension motion. A lower
sensitivity to bumps ensures a firmer, more
efficient ride and is generally used on pedelecs
with a shorter deflection.
The adjustment shown here represents a basic
setting. The rider should change the basic setting
to suit the surface and his/her preferences.
It is advisable to make a note of the basic setting.
This way, it can be used as the starting point for
subsequent, optimised settings and to safeguard
against unintentional changes.
6.7.5.1 Adjusting the RockShox fork steel
suspension
Only applies to pedelecs with this equipment
The external spring preload setting compresses or
decompresses the spring without changing
deflection.
Figure 52: Screwing and unscrewing the pre-tension
adjustment ring.
Screw in the
Sag setting wheel
clockwise to
increase pre-tensioning and reduce the sag.
Unscrew the
Sag setting wheel
in an anti-
clockwise direction to decrease pre-tensioning
and increase the sag.
Crash caused by incorrectly set suspension
If the suspension is set incorrectly, the fork may
become damaged, meaning problems may occur
when steering. This will cause a crash with
injuries.
Never ride the bicycle without air in the air
suspension fork.
Never use the pedelec without adjusting the
suspension fork to the rider's weight.
Notice
Settings on the chassis change riding
performance significantly. You need to get used
to the bicycle and break it in to prevent accidents.
CAUTION
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