Diamondback 06.DB SS OM User Manual
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 Tires & Wheels: Make sure tires are correctly infl ated (see 
Section 4.G.1). Check by putting one hand on the saddle, one 
on the in ter sec tion of the handlebars and stem, then bouncing 
your weight on the bike while look ing at tire deflection. 
Compare what you see with how it looks when you know the 
tires are correctly infl ated; and adjust if necessary. 
 Tires in good shape? Spin each wheel slowly and look for 
cuts in the tread and sidewall. Replace damaged tires before 
riding the bike.
 Wheels true? Spin each wheel and check for brake 
clearance and side-to-side wobble. If a wheel wobbles side 
to side even slightly, or rubs against or hits the brake pads, take 
the bike to a qualifi ed bike shop to have the wheel trued.
!
CAUTION: Wheels must be true for the brakes to work
effectively. Wheel truing is a skill which requires special tools
and experience. Do not attempt to true a wheel unless you
have the knowledge, ex pe ri ence and tools needed to do the
job correctly.
 Brakes: Check the brakes for proper operation (see Section 
4.A). Squeeze the brake levers. Are the brake quick-releases 
closed? All control cables seated and securely engaged? Do 
the brake pads contact the wheel rim squarely and make full 
contact with the rim? Do the brake pads touch the wheel rim 
within an inch of brake lever movement? Can you apply full 
braking force at the levers without having them touch the 
handlebar? If not, your brakes need ad just ment. Do not ride 
the bike until the brakes are properly adjusted. 
 Quick Releases: If your bike has front wheel, rear wheel or 
seat post quick releases, make sure they are properly adjusted 
and in the locked position. See Section Appendix B.
 Handlebar and saddle alignment: Make sure the saddle 
and handlebar stem are parallel to the bike’s center line 
and clamped tight enough so that you can’t twist them 
out of alignment. See Sec tion 3.B and 3.C. If not, align and 
tighten them. 
 Handlebar ends: Make sure the handlebar grips are 
secure and in good condition. If not, replace them. Make 
sure the handlebar ends are plugged. If not, plug them before 
you ride. 
!
WARNING: Loose or damaged handlebar grips can
cause you to lose control and fall. Unplugged han dle bars
can cut your body, and can cause serious injury in an
otherwise minor accident.
D. First ride
 When you buckle on your helmet and go for your fi rst 
fa mil iar iza tion ride on your new bicycle, be sure to pick 
a controlled en vi ron ment, away from cars, other cyclists, 
obstacles or other hazards. Ride to become familiar with the 
controls, features and performance of your new bike.
 Familiarize yourself with the braking action of the bike 
(see Section 4.C). Test the brakes at slow speed, putting your 
weight toward the rear and gently applying the brakes, rear 
brake fi rst. Sudden or excessive application of the front brake, 
if your bicycle has one, could pitch you over the handlebars. 
Applying brakes too hard can lock up a wheel, which could 
cause you to lose control and fall. Skidding is an example of 
what can happen when a wheel locks up. 
 If your bicycle has clipless pedals, practice getting in and 
out of the pedals. See paragraph B.4 above and Section 
4.C.3.
 If your bike has suspension, familiarize yourself with how 
