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NOTE: This air chart is designed as a recommended starting point only. Please refer to your shock owner’s manual for additonal
setup information.
REAR SHOCK SETUP
SJ 130 Rear Air Shock Setup
Fox Stumpjumper FSR Brain Fade
Sag Setting: Set the sag (20-25% of shock stroke). See attached pressure chart for starting air
pressure.
Note - the chart is only a starting point, actual sag needs to the checked and adjusted on the bike,
while riding, and at regular intervals. After setting the pressure, push the rubber ring up to the
seal, sit on the bike gently, dismount, and measure sag.
Set Standard rebound damping adjuster to rider preference. Typically a slower rebound for slow
speed, bigger hits to eliminate kickback, or faster rebound for higher speeds and smaller hits, so
the suspension does not dive and has time to rebound between bumps
Fox Stumpjumper FSR Brain Fade ride tips: Stumpjumper Brain Fade controls the Trail Tune
inertia valve damping. The blue knob adjusts Trail Tune damping from firm (clockwise) to soft
(counterclockwise) and does NOT completely lock out the shock (ie. Epic).
Rider
Brain Fade
lbs
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
kg
41-45
45-50
50-54
54-59
59-64
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
air (psi)
70-80
80-90
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
250-260