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EPIC REAR SHOCK SETUP
1. Set sag:
• See the attached air chart for starting pressure. Use a high-pressure shock pump to add air.
• Turn the Brain Fade knob (3) counter-clockwise to allow the shock to sag more easily.
• Push the o-ring up to the seal, sit on/dismount the bike gently, measure the distance between the shock seal and the o-ring (sag).
• Adjust air pressure until the desired sag is reached (verify following the steps on page 6 or the measurements below the air chart).
Air pressures may vary depending on rider style and/or terrain.
F
A
S
T
E
R
S
L
O
W
E
R
1
2
3
Sag
Rebound
Brain Fade
Inertia Valve
L
I
G
H
T
E
R
F
I
R
M
E
R
Rider Weight
90-100
100-110
110-120
120-130
130-140
140-150
150-160
160-170
170-180
180-190
190-200
200-210
210-220
220-230
230-240
240-250
250-265
265-280
280-295
lbs
(41-45)
(45-50)
(50-54)
(54-60)
(60-64)
(64-68)
(68-73)
(73-77)
(77-82)
(82-86)
(86-91)
(91-95)
(95-100)
(100-104)
(104-109)
(109-113)
(113-120)
(120-127)
(127-134)
(kg)
Air PSI
45-50
50-55
55-60
60-70
70-75
75-80
80-90
90-100
100-105
105-110
110-115
115-125
125-135
135-145
145-155
155-165
165-175
175-185
185-195
2. Adjust rebound:
The red knob (2) controls the rebound damping, the rate which the shock returns after the shock
has been compressed.
• Turn the knob clockwise for slower rebound (slower speed, bigger hits).
• Turn the knob counter-clockwise for faster rebound (higher speeds, small bumps, more traction.
Eye-to-eye length: 307.3mm
Shock stroke: 47.6mm
Recommended sag: 20-25%
(9.5-12mm)
Firm (race sag setting: 15-20%
(7.5-9.5mm)
3. Tune Brain Fade inertia valve:
Brain Fade is an inertia valve system offering a range of pedal platform efficiency. The blue knob
(3) controls the Race Tune inertia valve damping.
• Turn the knob clockwise for a firmer, more efficient ride. Full clockwise is hardtail firm in
smooth terrain.
• Turn the knob counter-clockwise for a softer, more supple Trail Tune setting.