SUSPENSION SETTINGS

With 27.5-inch wheels the FRS is made for the bike park. It features adjustable kinematics: Responsive mode for optimal support on flowy trails and jumps, and a Sensitive mode for maximum grip on steep, technical terrain. A playful and easy ride for both experienced and beginner mountain bikers.

Below you will find the recommended suspension settings chart based on your level and the build of your FRS.

These recommendations are indeed recommendations.The best settings are the ones where you feel most comfortable on the bike.

WARNING: These setup recommendations apply only to the models shown in the corresponding photos.

FOX FACTORY
ROCKSHOX ULTIMATE 2027
ROCKSHOX ULTIMATE 2026
ROCKSHOX PARK

FOX FACTORY

Freeride

Bike park

Slopestyle

Jump line

I use my FRS on demanding technical trails or in bike parks on rough tracks where control, grip, and comfort are the priority.

WEIGHT
Kg / Lbs
FORK
air pressure (PSI)
Tokens
LSC
HSC
LSR
HSR
flip chip
position
SHOCK
air pressure (PSI)
Tokens
LSC
HSC
LSR
HSR
50 / 110
45
2
14
8
13
7
Sensitive
120
6cc
6
2
14
7
55 / 121
49
2
14
8
13
7
Sensitive
129
6cc
7
3
14
6
60 / 132
53
2
14
8
13
7
Sensitive
139
6cc
7
3
13
6
65 / 143
57
2
14
8
13
7
Sensitive
149
6cc
7
3
12
6
70 / 154
61
2
14
7
12
7
Sensitive
158
6cc
8
4
11
5
75 / 165
65
2
14
7
11
7
Sensitive
168
6cc
8
4
11
5
80 / 176
69
2
13
7
11
6
Sensitive
178
6cc
8
4
10
5
85 / 187
73
2
13
6
10
6
Sensitive
188
6cc
8
4
9
5
90 / 198
78
2
13
6
9
6
Sensitive
197
6cc
9
5
8
4
95 / 209
82
2
13
5
9
5
Sensitive
207
6cc
9
5
7
4
100 / 220
86
2
13
5
8
5
Sensitive
217
6cc
9
5
6
4
105 / 231
90
2
13
4
7
5
Sensitive
226
6cc
10
6
5
3
110 / 243
94
2
12
4
7
5
Sensitive
236
6cc
10
6
4
3

I use my FRS on jump lines geared toward slopestyle, where I want to generate speed to jump higher and further.

WEIGHT
Kg / Lbs
FORK
air pressure (PSI)
Tokens
LSC
HSC
LSR
HSR
flip chip
position
SHOCK
air pressure (PSI)
Tokens
LSC
HSC
LSR
HSR
50 / 110
51
3
13
7
11
6
Responsive
127
8cc
5
1
13
6
55 / 121
55
3
13
7
11
6
Responsive
137
8cc
6
2
13
5
60 / 132
60
3
13
7
11
6
Responsive
147
8cc
6
2
12
5
65 / 143
65
3
13
7
11
6
Responsive
158
8cc
6
2
11
5
70 / 154
69
3
13
6
10
6
Responsive
168
8cc
7
3
10
4
75 / 165
74
3
13
6
9
6
Responsive
178
8cc
7
3
10
4
80 / 176
78
3
12
6
9
5
Responsive
189
8cc
7
3
9
4
85 / 187
83
3
12
5
8
5
Responsive
199
8cc
7
3
8
4
90 / 198
88
3
12
5
7
5
Responsive
209
8cc
8
4
7
3
95 / 209
92
3
12
4
7
4
Responsive
219
8cc
8
4
6
3
100 / 220
97
3
12
4
6
4
Responsive
230
8cc
8
4
5
3
105 / 231
101
3
12
3
5
4
Responsive
240
8cc
9
5
4
2
110 / 243
106
3
11
3
5
4
Responsive
250
8cc
9
5
3
2

Turn your adjustment knob to the closed position (full clockwise) until it stops. Then back it out (counterclockwise) to the number of clicks shown in the table.

ROCKSHOX ULTIMATE 2027

Freeride

bike park

Slopestyle

Jump line

I use my FRS on demanding technical trails or in bike parks on rough tracks where control, grip, and comfort are the priority.

WEIGHT
Kg / Lbs
FORK
air pressure (PSI)
Tokens
LSC
HSC
LSR
flip chip
position
SHOCK
spring rate (lbs)
LSC
HSC
LSR
HBO
50 / 110
80
0
7
2
15
Sensitive
300
2
3
13
2
55 / 121
91
0
7
2
14
Sensitive
300
2
3
12
2
60 / 132
102
0
7
2
13
Sensitive
300
2
3
12
2
65 / 143
113
0
7
2
13
Sensitive
300
2
3
11
2
70 / 154
124
0
7
2
12
Sensitive
350
2
3
11
2
75 / 165
135
0
7
2
11
Sensitive
350
2
3
10
2
80 / 176
146
0
7
2
10
Sensitive
350
2
3
10
2
85 / 187
157
0
7
2
9
Sensitive
400
2
3
9
2
90 / 198
168
0
7
2
8
Sensitive
400
2
3
9
2
95 / 209
179
0
7
2
8
Sensitive
450
2
3
8
2
100 / 220
190
0
7
2
7
Sensitive
450
2
3
8
2
105 / 231
201
0
7
2
6
Sensitive
450
2
3
7
2
110 / 243
212
0
7
2
5
Sensitive
450
2
3
7
2

I use my FRS on jump lines geared toward slopestyle, where I want to generate speed to jump higher and further.

WEIGHT
Kg / Lbs
FORK
air pressure (PSI)
Tokens
LSC
HSC
LSR
flip chip
position
SHOCK
spring rate (lbs)
LSC
HSC
LSR
HBO
50 / 110
88
1
5
2
14
Responsive
300
1
2
13
1
55 / 121
100
1
5
2
13
Responsive
300
1
2
12
1
60 / 132
112
1
5
2
12
Responsive
300
1
2
12
1
65 / 143
124
1
5
2
12
Responsive
350
1
2
11
1
70 / 154
136
1
5
2
11
Responsive
350
1
2
11
1
75 / 165
149
1
5
2
10
Responsive
350
1
2
10
1
80 / 176
161
1
5
2
9
Responsive
400
1
2
10
1
85 / 187
173
1
5
2
8
Responsive
400
1
2
9
1
90 / 198
185
1
5
2
7
Responsive
450
1
2
9
1
95 / 209
197
1
5
2
7
Responsive
450
1
2
8
1
100 / 220
209
1
5
2
6
Responsive
450
1
2
8
1
105 / 231
221
1
5
2
5
Responsive
450
1
2
7
1
110 / 243
233
1
5
2
4
Responsive
500
1
2
7
1

Turn your adjustment knob to the closed position (full clockwise) until it stops. Then back it out (counterclockwise) to the number of clicks shown in the table.

ROCKSHOX ULTIMATE 2026

Freeride

bike park

Slopestyle

Jump line

I use my FRS on demanding technical trails or in bike parks on rough tracks where control, grip, and comfort are the priority.

WEIGHT
Kg / Lbs
FORK
air pressure (PSI)
Tokens
LSC
HSC
LSR
flip chip
position
SHOCK
spring rate (lbs)
LSC
HSC
LSR
HBO
50 / 110
78
0
7
2
15
Sensitive
300
2
3
13
2
55 / 121
89
0
7
2
14
Sensitive
300
2
3
13
2
60 / 132
100
0
7
2
13
Sensitive
300
2
3
13
2
65 / 143
110
0
7
2
11
Sensitive
300
2
3
12
2
70 / 154
121
0
7
2
10
Sensitive
350
2
3
12
2
75 / 165
132
0
7
2
10
Sensitive
350
2
3
12
2
80 / 176
143
0
7
2
9
Sensitive
350
2
3
11
2
85 / 187
153
0
7
2
9
Sensitive
400
2
3
11
2
90 / 198
164
0
7
2
8
Sensitive
400
2
3
11
2
95 / 209
175
0
7
2
7
Sensitive
450
2
3
11
2
100 / 220
185
0
7
2
7
Sensitive
450
2
3
10
2
105 / 231
196
0
7
2
6
Sensitive
450
2
3
10
2
110 / 243
208
0
7
2
6
Sensitive
450
2
3
9
2

I use my FRS on jump lines geared toward slopestyle, where I want to generate speed to jump higher and further.

WEIGHT
Kg / Lbs
FORK
air pressure (PSI)
Tokens
LSC
HSC
LSR
flip chip
position
SHOCK
spring rate (lbs)
LSC
HSC
LSR
HBO
50 / 110
86
1
5
2
12
Responsive
300
1
2
13
2
55 / 121
98
1
5
2
12
Responsive
300
1
2
13
2
60 / 132
110
1
5
2
11
Responsive
300
1
2
13
2
65 / 143
121
1
5
2
9
Responsive
350
1
2
12
2
70 / 154
133
1
5
2
8
Responsive
350
1
2
12
2
75 / 165
145
1
5
2
8
Responsive
350
1
2
12
2
80 / 176
157
1
5
2
7
Responsive
400
1
2
11
2
85 / 187
169
1
5
2
7
Responsive
400
1
2
11
2
90 / 198
180
1
5
2
6
Responsive
450
1
2
11
2
95 / 209
192
1
5
2
5
Responsive
450
1
2
11
2
100 / 220
204
1
5
2
5
Responsive
450
1
2
10
2
105 / 231
216
1
5
2
4
Responsive
450
1
2
10
2
110 / 243
229
1
5
2
4
Responsive
500
1
2
9
2

Turn your adjustment knob to the closed position (full clockwise) until it stops. Then back it out (counterclockwise) to the number of clicks shown in the table.

ROCKSHOX PARK

Freeride

bike park

Slopestyle

Jump line

I use my FRS on demanding technical trails or in bike parks on rough tracks where control, grip, and comfort are the priority.

WEIGHT
Kg / Lbs
FORK
air pressure (PSI)
Tokens
LSC
LSR
flip chip
position
SHOCK
spring rate (lbs)
LSR
50 / 110
77
0
11
16
Sensitive
300
13
55 / 121
88
0
11
15
Sensitive
300
13
60 / 132
98
0
11
14
Sensitive
300
13
65 / 143
109
0
11
12
Sensitive
350
12
70 / 154
119
0
11
11
Sensitive
350
12
75 / 165
130
0
11
10
Sensitive
350
12
80 / 176
140
0
11
10
Sensitive
400
11
85 / 187
151
0
11
9
Sensitive
400
11
90 / 198
162
0
11
9
Sensitive
400
11
95 / 209
172
0
11
8
Sensitive
450
11
100 / 220
183
0
11
7
Sensitive
450
10
105 / 231
193
0
11
7
Sensitive
450
10
110 / 243
205
0
11
6
Sensitive
450
9

I use my FRS on jump lines geared toward slopestyle, where I want to generate speed to jump higher and further.

WEIGHT
Kg / Lbs
FORK
air pressure (PSI)
Tokens
LSC
LSR
flip chip
position
SHOCK
spring rate (lbs)
LSR
50 / 110
85
1
9
14
Responsive
300
13
55 / 121
96
1
9
13
Responsive
300
13
60 / 132
108
1
9
12
Responsive
300
13
65 / 143
120
1
9
10
Responsive
350
12
70 / 154
131
1
9
9
Responsive
350
12
75 / 165
143
1
9
8
Responsive
350
12
80 / 176
155
1
9
8
Responsive
400
11
85 / 187
166
1
9
7
Responsive
400
11
90 / 198
178
1
9
7
Responsive
450
11
95 / 209
189
1
9
6
Responsive
450
11
100 / 220
201
1
9
5
Responsive
450
10
105 / 231
213
1
9
5
Responsive
450
10
110 / 243
225
1
9
4
Responsive
500
9

Turn your adjustment knob to the closed position (full clockwise) until it stops. Then back it out (counterclockwise) to the number of clicks shown in the table.