Bulls 22-15-1054, Manual

Page: 110 / 321

MY22B01 - 22_1.0_27.08.2021
109
Operation
6.5.10 Suspension
A pedelec’s fork suspension and rear frame
damper suspension can be adjusted to the rider's
weight in up to six increments, depending on the
suspension system.

Follow the the correct order for adjustment.
6.5.11 Fork sag
Settings on the chassis change riding
performance significantly. The rider needs to get
used to the pedelec and break it in to prevent
accidents.
The sag depends on the position and rider’s
weight and should be between 10% and 30% of
the maximum fork deflection, depending on
preferences and on how the pedelec is used.
Greater sag (20%…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 bicycles with a
longer deflection.
Decreased sag (10%...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 bicycles
with a longer deflection.
The adjustment shown here represents a basic
setting. The rider should change the basic setting
to suit the surface and their preferences.
It is advisable to make a note of the basic settings.
These can then be used as a starting point for
subsequent optimised settings and as a
safeguard against unintentional changes.
For pedelecs with components only
Sequence Adjustment Section
Suspension fork
Rear frame
damper
1 Adjust the suspension fork sag 6.3.13 x
2 Adjust the rear frame damper sag 6.3.14 x
3 Adjust suspension fork rebound damper 6.3.15 x
4 Adjust rear frame damper rebound damper 6.3.16 x
5 Adjust the rear frame damper compression adjuster 6.3.17 x
6 The fork compression adjuster is adjusted to the terrain
while riding.
6.11
x
Table 39: Order for adjusting the suspension
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.
CAUTION
!