MARIN Owner's Manual page 14

Note: Sometimes the stem remains locked even when you have loos-
ened the Stem Expander Bolt. In this circumstance it may be neces-
sary to tap down on the Stem Expander Bolt with a mallet.
Threadless type stems are fitted over your fork's steerer tube and are
tightened to the outside of this steerer tube. Typically it is not possi-
ble to raise the height of a threadless stem. If your bicycle is equipped
with a threadless stem and you desire a higher handlebar height you
will need to select either a handlebar or stem with a higher rise.
Before riding you should always inspect your bicycle to ensure that
the stem is inserted far enough into the steering tube. Also, inspect
both stem and handlebar for fatigue. The stem wedge and bolt should
be lubricated every six months.
If you are unsure about adjusting your handlebar or stem, visit your
local bicycle dealer and have your bicycle adjusted by a professional.
A WORD ABOUT REAR CARRIERS/RACKS:
Attempting to carry objects or packages in your hand while riding
your bicycle can be very dangerous as it can easily lead to loss of con-
trol. Some mountain bikers use backpacks to carry light loads but may
opt for the solution of a rear carrier (which can be installed by your
local bicycle retailer). Sometimes, riders who need to transport large
loads or children will use specially designed bicycle trailers.
THREADLESS STEM TYPE
In all these cases, it is important to remember that the frame of your
Marin bicycle is designed primarily to bear the weight of the rider and
you should be aware of the potentially excessive strain this may put
on your bicycle's frame. This may cause problems not covered under
your warranty.
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