SR SUNTOUR OWNERS MANUAL HESC components
8
Foreword
Compress your fork with your body
weight. If it feels too soft, relating to the
proper pressure to achieve an accurate
SAG, inate it until you have reached the
required value. Please also refer to chap-
ter “ SETTING SAG”
Make sure your brakes are properly in-
stalled/adjusted and work appropriate.
This also applies to every other part of
your bike like handlebars, pedals, crank
arms, seat post, saddle etc. Also refer
to the owner‘s manuals provided by all
other component manufacturers.
Make sure your wheels are centered per-
fectly in order to avoid any contact with
your suspension fork or brake system.
If you are using a quick release system
to fasten your wheel set, make sure that
all levers and nuts are adjusted properly.
In case you are using a through axle sys-
tem, make sure that all xing bolts are
tightened with the appropriate torque
values.
Check the cable length and routing of
your components. Make sure they do not
interfere your steering actions.
If you are using reectors for on-road
cycling, make sure they are clean and
properly installed.
Bounce your bike slightly on the ground
while looking and listening for anything
which might be loose.
Dear customer,
congratulations on your new electric bicycle purchase. The bike is equipped with the SR SUNTOUR
HESC drive unit with a rechargeable Lithium-Ion battery, a display and user interface, a torque
sensor, a controller and a brushless front hub motor..
To make your ride smooth, safe and fun please take some time to read this manual carefully. It
contains information on the proper care of the drive unit of your electric bicycle and advice on
how to achieve the bikes’ and batteries’ full lifespan.
In case of any enquiries not covered by this manual please contact your local dealer.
Enjoy the ride!
What is a Pedelec?
It is legally considered a conventional bicycle, where the rider is enjoying some electrical
power assistance based on the human power brought up by the rider. Just ride like on a
conventional bike, the system will add some extra power. It feels like having tailwind or a
continuous descending ride.
In European Countries the assistance is legally limited to 250W nominal power and a max.
speed of 25km/h. Riding faster than that is possible, but there will be no assistance when
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