MOUNTAIN
BIKING TIPS
(remember
- rubber side DOWN)
The
Fit: The
correct fit is perhaps the single most important factor to enjoyable
riding. It is very important to choose the right size bike and
then adjust it to the individual for optimum riding. To size a
bike correctly, stand over the frame between the seat and the
handlebars. You should be able to raise the bike off the ground
by two to five inches. If you can't, the bike is probably too
big for you. Under demanding riding conditions, you will want
to be able to quickly reach the ground when necessary. Next, set
the seat to the right height. In a relaxed position, you should
be able to extend your leg and touch the pedal at its lowest point
with the heel of your foot.
The
Trail: Roads are usually wide enough for a four-wheel drive
vehicle to comfortably pass. They are nice because they are always
well-mapped and well-maintained, generally providing a more relaxed
ride. It is common to encounter stunning vistas along these routes
which open up to panoramic splendor across tranquil valleys. The
other variety is hiking trails. These are "one lane"
trails, often not wide enough for two bikers to pass. These are
fast, fun rides in which technique plays an important role. The
turns are occasionally abrubt, there is more debris across the
path, and water runoff often creates the need for quick maneuvering.
Quick decisions, accuracy, and split-second reactions are all
part of the game here, and well worth it! But always be sure to
hold a line going down, and be prepared to bail out at any time.
This is great fun -- but ride safely! Always approach curves slowly
and travel slowly when approaching hikers. Dismount and pull your
bike off the the downhill side of the trail when encountering
horses or mules.
Terrain:
Riding trails, you are likely to encounter different terrain conditions.
Among them are:
The
Climb: A good riding style makes long climbs to the summit
easier. A poor riding style, however, requires more effort, and
will soon have you walking your bike. When climbing, it is important
to remember that most of the traction comes from the rear wheel.
A new type of riding balance, forward and back, comes into play:
the symmetry of keeping one's body weight over the rear tire,
while leaning forward to keep the front end on the ground. Choose
a low gear ratio, and keep the effort steady and even. To climb
in a slightly higher gear, it is possible to stand on the pedals
and sway the bike from side to side. This is sometimes called
"Climbing out of the Saddle." The motion is very much
like climbing stairs and puts the complete body weight on each
pedal. This works well--but only if the traction is good.
Starting off on a hill: If you've stopped on a steep grade
and need to get going again, the following technique works well:
If you aren't already in a lower gear, move the shift lever and,
while holding the rear wheel off the ground, move the pedal with
your other hand until the chain slips into a lower gear. Push
down on the high pedal and mount very quickly. Be prepared to
pedal rapidly to keep your balance and prevent spin-out.
The
Descent: Control your speed with the rear brake, using light
touches on the front brake only when absolutely necessary. Too
much front brake and you'll go over the handle bars! Sit way back
on the saddle, to the point of hanging your bottom off the back
on very steep terrain.
Braking:
Though seemingly obvious, this is critically important -- know
which brake lever operates which brake. Even though mechanically
the front brake is applying more stopping power, the rear brake
helps slow overall speed, as well as causing your body weight
to shift backward to keep you and your rear wheel from becoming
airborne. If there is any doubt, squeeze both brakes simultaneously.
Obstacles:
You don't always have the option of going around something in
your path. On narrow trails particularly, obstacles must be negotiated
in other ways. There are occasionally, or sometimes frequently,
obstructions ranging from ditches to fallen trees or boulders.
A common obstacle on mountainous trails are waterbars--earth or
wooden trenches to funnel water runoff. Slide rearward in the
saddle to place more weight over the rear tire, and less over
the front. Reduce speed slightly. With careful timing, lift up
on the handlebars and push them forward. Apply pressure to your
cranks if you need extra torque. With the front tire on the obstacle,
quickly transfer your weight by moving forward, so that the rear
wheel travels nicely behind, with little or no drag.
Jumping:
To jump over the obstacle, follow the exact same procedure above,
with the exception that a little more speed is needed. As the
front wheel clears, shift the body weight forward, so that the
rear wheel will soar over the object as well. Be cautious to keep
the front wheel in a straight line when hitting the ground, as
a wobbling wheel can cause a nasty spill. This same technique
works when riding through a depression in the track. As the front
wheel hits the low point of the depression, pull up on the handlebars.
As you ride out of it, shift your weight toward the front, pulling
up on the rear. All of these methods help to avoid a pinched tube
or damage to the rim.
Falling:
As
a general rule, ride your bike as you would drive your car. Keep
a conscientious eye out for other cyclists, hikers, horses and
startled animals. Verify that the road ahead of you is clear.
Be alert and aware. Be considerate.
Avoiding
accidents is the method of choice--clearly. The simplest way to
do this is to control your speed. Think ahead and allow time to
handle the unexpected. Remember, you're guiding the force of momentum
down a mountain on two wheels.
A common wipe-out is by taking turns sharper than expected, where
you have not properly slowed down. The momentum continues straight
on or on the outside arc, and you do not have enough time to correct
and regain balance. Putting yourself in a position where the lean
is excessive to hold the turn can cause the bike to slide out
from under you.
Sometimes
the terrain causes the fall. In the event of a ridge or gully,
that runs parallel with the trail, try crossing as close to a
ninety degree angle as possible. When encountering loose gravel
or sand, mud, fallen leaves, or anything else not stable, it is
best to keep the bike straight up and down, go straight ahead,
and let the momentum carry you through.