P. 9
Check tire pressure
Use a pressure gauge or connect a pump
with a pressure gauge to each tire’s valve
to get a pressure reading. Make sure the
pressure is within the tire’s recommended
pressure range.
Recommended tire pressure is marked on
each tire’s sidewall. Adjust pressure with
a pump if it is below the recommended
minimum. It is normal for a tire to lose a
bit of its pressure over time. However, if your
tire is completely flat (out of air pressure),
it is likely that its inner tube has been
punctured. You will need to repair or replace
the inner tube before you can go for a ride.
See tire pressure adjustment and puncture
repair section for instructions.
Check the chain’s lubrication
Spin the chainwheel backwards and visually
inspect the chain for proper lubrication. A
squeaking sound when the chainwheel is
spinning is also an indication that your chain
needs to be lubricated. If in doubt, add a
little lubricant. See the Lubricating the chain
section for instructions.
If possible, always ride with someone
else. This way, in the case of an accident,
one can call for assistance and wait
along with the injured rider.
If you are going by yourself, tell someone
your itinerary and expected return time.
Bring a cellular phone if possible.
If using a power assist system, think
about the planned distance of your ride
and battery autonomy. Adapt your power
assist level accordingly. See Optimizing
your battery life section in Getting
Started chapter for more details on how
to increase your range.