MY20B01-22_1.0_21.06.2019
20
Overview
3.1.2.3 Structure of the FOX rear frame damper
The rear frame damper features air suspension, a
compression damper and a rebound damper.
Figure 7: Example showing FOX rear frame damper
1
Guide rod eye
2
Air valve
3
Setting wheel
4
Lever
5
Air chamber
6
O-ring
3.1.2.4 Structure of the Suntour rear frame
damper
The rear frame damper features air suspension, a
compression damper and a rebound damper.
Figure 8: Example showing Suntour rear frame damper
1
Upper eye
2.1
Total damper length
2.2
SAG
3
Lower eye
4
O-ring
5
Sleeve
6
Damper unit
7
IFP (internal floating piston)
8
Air valve
9
Air chamber
10
Lockout lever
11
Rebound lever
3.1.3
Brake system
The pedelec's brake system comprises either a
hydraulic:
• rim brake on the front and rear wheels
• disc brake on the front and rear wheels or
• a rim brake on the front and rear wheels and an
additional back-pedal brake.
The mechanical brakes are used as an
emergency stop system and bring the pedelec to
a halt quickly and safely in the event of an
emergency.
3.1.3.1 Rim brake
Figure 9: Rim brake components with details; Magura
HS22 used as an example
1
Rear wheel rim brake
2
Brake booster
3
Brake lining
4
Handlebars
with
brake lever
5
Front wheel rim brake
The rim brake stops the wheel moving when the
rider pulls the
brake lever
, causing two brake
linings, positioned opposite one another, to be
pressed onto the
rims
.
The hydraulic rim brake features a locking lever.
Figure 10:
Rim brake locking lever,
closed (1) and open (2)
25-30%
1
2
4
3
1
2.2
3
4
5
6
7
8
9
10
11
2.1
The rim brake locking lever is not marked with any lettering.
Only a specialist dealer may set the rim brake locking lever
1
2
3
4
5
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