Adjusting The Suntour Rear Shock - Bosch BULLS ICONIC EVO TR 1 750 Operating Instructions Manual

6.5.13.1 Adjusting the Suntour rear shock

Only applies to ebikes with this equipment
Every rear shock has specific air pressure
settings. These levels are starting points.
These settings can be changed based on
riding skills, trail conditions, frame design
and personal preferences.
Body weight
Main body
Air pressure
Factory reset
Maximum air
pressure
Table 38: Suntour filling pressure table for the rear shock

The fork sag is adjusted.

When adjusting the sag, ensure that the
compression and rebound adjuster is in an open
position, i.e. the lockout lever is in the OPEN
position.
1 Remove the valve cap from the air valve.
2 Attach a shock pump to the valve.
3 Pump the damper to the required pressure.
Never exceed the recommended maximum air
pressure.
Notice
The shock can be permanently damaged if the
required air pressure in the rear shock is
exceeded or not reached.
Do not exceed the maximum air pressure of
300 psi (20 bar).
4 Detach high-pressure shockr pump.
5 Measure the distance between the air chamber
seal and the end of the rear shock. This
distance is the total rear shock travel.
6 Use the O-ring or a cable tie on the damper
body to gauge the sag correctly.
7 Put on your normal cycling clothing, including
rider all gear.
Recommended air pressure (psi)
Triair
Air reservoir
180 200
300 240
After setting up the rear shock, check the sag to
ensure the recommended sag settings are used.
EDGE-TT EDGE
Main body Main body
110 110
300 300
8 Sit on the ebike in your usual riding position
and support yourself against an object, such as
a wall or tree.
9 Push the O-ring or cable tie downwards
against the air chamber seal.
10 Get off the ebike without causing the fork to
drop further into its travel.
11 Measure the distance between the air chamber
seal and the O-ring. This measurement is the
sag. The recommended value is between
25% (hard) and 30% (soft) of the total rear
shock travel.
Deflection
30–45
50–75
Table 39: Recommended sag for the rear shock
12 Increase or reduce the air pressure until you
have reached the desired sag.
 If the sag is correct, fasten the valve cap onto
the valve.
Operation
RAIDON
Main body
110
300
Sag
15–25
20–25
99