Bos KIRK 2014 Manual startup - Manual

We thank you and congratulate you for choosing BOS product, designed and developed
by enthusiasts and handmade with care in France.
Please refer to the user manual available in the download section at bosmtb.com. 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.
Air pressure
The air pressure depend of the body weight and of the frame kinematic. Refer to the
«Kirk chart list» available in the downlad area at bosmtb.com for details.
long. x course (mm) 200x51 200x57 216x63 222x69
SAG (%) 30 35 30 35 30 35 30 35
enfoncement (mm) 15 18 17 20 19 22 21 24
Air chambers balance
Balance the pressure of the air chambers in each pressure adjustment to ensure
optimum performance. To do this, squeeze and slowly release your fork on the first 10
mm of travel a dozen times.
Starting point adjustments from the fully tighten position
c
Low speed compression (a): 15 clicks
High speed compression (b): 12 clicks
Rebound (c): 12 clicks
The lock out lever (d) acts on the low-
speed compression and affect the
threshold. It can be useful to lock it on
pedaling section and uphill to maintain a
good balance of the bike.
a b
d