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MTB/ Road Bike/ TRekking
MTB/ Road Bike/ TRekking
•
It must not be possible to twist or slide
any of the parts.
•
There must be no audible creaking or
rattling sounds.
7.4
Check handlebar-mounted parts
1.
Check the gearshift/brake levers,
grips (straight handlebars only) and
triathlon rest (triathlon bikes only) for
correct fit:
•
Grip the front wheel between your legs
or keep the handlebars steady with your
hand.
•
Try to twist the brake levers with your
other hand.
Triathlon attachment
•
Grip the front wheel between your legs.
•
Try to twist the gear levers using your
other hand.
•
Try to pull the handgrips and the bar
ends from the handlebars.
•
It must not be possible to twist or slide
any of the parts.
•
There must be no audible creaking or
rattling sounds.
•
In case a bell has been fitted to the hand-
lebar, it must be possible to reach it easily
with a finger or a thumb and it must not
be possible to move it.
7.5
Check the forks bearing
The forks bearing is the forks bearing
in the fork stem.
1.
Check your forks bearing. The front
wheel must swivel easily in both direc-
tions with no play:
•
Stand beside your bike and hold the
handlebar grips with both hands.
•
Pull the front brake lever and keep the
brake applied.
•
Push your bike forward and backward in
short, jerky movements.
7.2
Check saddle and seat post
Risk of Personal injury and Material
damage!
if the saddle post is not inserted far
enough, the seat post can come loose.
This can lead to dangerous riding con-
ditions, falling, accidents and material
damage.
•
Note the correct saddle post insertion
distance. Please read Chapter 8.3 for infor-
mation.
if you have the requisite technical know-
ledge, you can tighten this yourself.
•
Please read Chapters 8.2, 8.3 and 11.2 for
information.
1.
Check the saddle and seat post for tight-
ness:
Try to twist the saddle and seat post by
hand. It should not be possible to twist the
saddle and/or seat post.
Try to move the saddle in its clamp with
alternate up and down movements.
It should not be possible to move the saddle.
If either the saddle and/or the saddle post
can be moved, tighten them (see Chapters
8.2, 8.3, and 11.2.
7.3
Check handlebars and stem
Risk of Personal injury and Material
damage!
The handlebars and stem are very impor-
tant components in terms of your riding
safety.
damage to them and mistakes during
assembly can lead to very severe falls.
•
If you discover any faults with these parts or
have doubts about them, you must under
no circumstances continue to use your bike.
•
Contact a specialist workshop immediately.
1.
Check the handlebar and stem assembly.
•
The stem must be parallel to the front wheel
rim
•
and the handlebars must be at right angles
to it.
•
In the case of a shaft stem, the "Max" or
"Stop" or similar marking must not be
visible.
•
Grip the front wheel between your legs.
•
Grip the handlebars at both ends.
•
Try to twist the handlebars in either direc-
tion by hand.
•
Try to twist the handlebars in the stem by
hand.
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