Diamondback Single-Speed Bicycle Bicycle User Manual


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3. After every long or hard ride if the bike has been exposed
to water or grit, or at least every 100 miles: Clean the bike and
lightly oil the chain. Wipe off excess oil. Lubrication is a function
of climate. Talk to your dealer about the best lubricants and the
recommended lubrication frequency for your area.
4. After every long or hard ride or after every 10 to 20
hours of riding:
• Squeeze the front brake (if you have one) and rock the
bike forward and back. Everything feel solid? If you feel a clunk
with each forward or backward movement of the bike, you
probably have a loose headset. Have your dealer check it.
• Lift the front wheel off the ground and swing it from side
to side. Feel smooth? If you feel any binding or roughness in
the steering, you may have a tight headset. Have your dealer
check it.
• Grab one pedal and rock it toward and away from the
centerlineofthebike;thendothesamewiththeotherpedal.
Anything feel loose? If so, have your dealer check it.
• Take a look at the brake pads. Starting to look worn or
not hitting the wheel rim squarely? Time to have the dealer
adjust or replace them.
• Carefully check the control cables and cable
housings.Anyrust?Kinks?Fraying?Ifso,haveyourdealer
replace them.
• Squeeze each adjoining pair of spokes on either side of
eachwheelbetweenyourthumbandindexnger.Dothey
all feel about the same? If any feel loose, have your dealer
check the wheel for tension and trueness.
• Check the frame, particularly in the area around all
tubejoints;thehandlebars;thestem;andtheseatpostfor
any deep scratches, cracks or discoloration. These are signs
3. Ask your dealer about the availability of bicycle repair
courses in your area.
Regardless of which option you select, we recommend
that you ask your dealer to check the quality of your work the
rsttimeyouworkonsomethingandbeforeyouridethebike,
just to make sure that you did everything correctly. Since that
will require the time of a mechanic, there may be a modest
charge for this service.
A. Service Intervals
Some service and maintenance can and should be
performed by the owner, and requires no special tools or
knowledge beyond what is presented in this manual.
The following are examples of the type of service you
should perform yourself. All other service, maintenance and
repair should be performed in a properly equipped facility
byaqualiedbicyclemechanicusingthecorrecttoolsand
proceduresspeciedbythemanufacturer.
1. Break-in Period: Your bike will last longer and work
better if you break it in before riding it hard. Control cables
and wheel spokes may stretch or “seat” when a new bike is
rstusedandmayrequirereadjustmentbyyourdealer.Your
Mechanical Safety Check (Section 1.C) will help you identify
some things that need readjustment. But even if everything
seemsnetoyou,it’sbesttotakeyourbikebacktothedealer
for a checkup. Dealers typically suggest you bring the bike in
for a 30 day checkup. Another way to judge when it’s time
fortherstcheckupistobringthebikeinafterthreetove
hours of hard off-road use, or about 10 to 15 hours of on-road
or more casual off-road use. But if you think something is wrong
with the bike, take it to your dealer before riding it again.
2. Before every ride: Mechanical Safety Check
(Section 1.C)
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