Bos VIP'R 2.1 User 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.

length x stroke (mm) 190x51 200x52 200x56 216x64

SAG (%) 25 30 25 30 25 30 25 30

SAG (mm) 12,5 15 13 15,5 17 19 16 19

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

Rebound (a): 15 clicks

a

The compression lever (b) offers two
positions : «hard» et «soft».

«soft»: for normal riding conditions. The
suspension is 100% efficient.
«hard»: the shock becomes stiffer on

all the travel.

b