FiField Bonfire Owner's Manual page 18

Instead, present these instructions to your local bike shop owner.
a. Brakes: You may find your brakes
are rubbing against the spokes or
making noises when the wheel is
first installed. These small noises
are normal when you first start
riding the bike. However, if you
feel it is an issue brake
adjustment can be done using a
5mm Allen wrench in the bolts
shown to the right. Tighten and
loosen these bolts until the
brakes are in their proper
position.
b. You may also notice that your hand brakes are not as tight as you
would like. To adjust the brake sensitivity, turn the small knobs
located on the sides of the handlebars until you find a suitable
level of responsiveness.
c. The fenders may also need adjustment from the wheel. If you
find the fender is rubbing against a wheel, loosen the Phillips
head screw and extend the rod further (this screw is shown in
the image under step 10). Retighten to hold the fender back in
place. If the fender is not properly aligned with the wheel you can
also loosen the screw at the other end of the rod and they will be
able to move freely. Move the fender rod to the proper position
and retighten.
13. Registration: When assembly is complete, please refer to our
website to register your new electric bicycle! On the site, you will
be prompted to answer a few brief questions and provide two
serial numbers. The first, the frame serial number is located
directly below the handlebars and above the front wheel on the
front of the bike. The second, the motor serial number is written
on the motor, located in the center of the front wheel.
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