–
Quick
start
4, impasse Léonce Couture – F31200 Toulouse
Tel : +33 (0)534 25 33 66 – fax : +33 (0)534 25 33 60 – [email protected]
We thank you and congratulate you for choosing a BOS product, designed and developed by enthusiasts and
handmade with care in France.
Please read carefully the user manual included in your product box, and also available in the download section
on BOS’s website. It contains the important safety, maintenance, and warranty information you need in order
to safely install and use your BOS suspension as well as the detailed set-up, tuning, and service information.
The knowledge of your product will make its use more pleasant
Setting the crown heights:
Whatever your bike, be sure to keep a distance between 185mm (7.28 in) and 190mm (7.48 in) between the
top of the cap and the top of lower crown.
Air pressure:
Whatever your weight, the air pressure should be between 135 and 250 psi.
Note: Pressures are given for guidance only. You can adjust it by ± 5psi according to your use and your riding style.
Weight (kg)
Weight (lbs)
55
120
60
132
65
143
70
154
75
165
80
176
85
187
90
198
95
210
100
220
105
231
110
242
115
254
120
265
Pression (psi)
149
160
169
179
187
195
202
209
216
221
226
231
235
238
Balancing air chambers:
It is important to balance the pressure of the air chambers during each pressure adjustment to ensure
optimum performance. To do this, compress and slowly release your fork for the first 10 mm of travel 5 – 10
times.
The air pressure is adjustied by the
« SPRING » valve.
The
preload
can
be
set
independently by the « PRELOAD »
valve in a range from 0 à 500 gr.