14 Mar
Posted by Birch as Baja 1000, Motorcycle, Training
The trip to Jesse’s Secret Utah Desert Training Lab yielded much in the way of skill development, supporting bruises and hilarity. The following are a few things learned which might be of use to someone. No doubt remedial to most who are riding the Baja 1000. But we never said we’re experts; just hell bent on doing it.
The Front Brake Must Be Used With Caution: For those of who have spent a lifetime on street bikes, this one’s pretty tough. On a street bike at least 80% of your braking power comes out of the front end & I know some folks who’ve probably never even used the rear set. Dirt bikes, however, are different. First and foremost, there’s little in the way of a traction coefficient on sand or dirt. If you hit the brakes they lock and you’re sliding. While the front disc remains the more powerful of the two brakes, as it has greater capacity to slow rather than lock, the nature of the terrain adds far more variables to the equation. Long story short, until you master some of the more formulaic braking techniques, front braking has a tendency to make the bike duck/tuck the front end which leads to immediate instability. As a result, speed in loose pack, especially downhill, is best controlled with a combination of engine breaking/clutch feathering and rear breaking.
Riding MX is All About Legs and Core: The key to good riding, (and by that I mean keeping the tires down and the plastics up), is rapid weight redistribution. Everyone has different styles but I find that the best way to do this is to spend the majority of time standing on the pegs. Standing allows you to more rapidly react to the forces that are acting on the bike as a result of uneven terrain; especially at speed. Keeping your weight deep in your heels further helps keep your center of gravity low and your chassis glued to the machine rather than rocketing through the air with every bounce. Standing on the pegs for long periods, and essentially acting as a human shock absorber, requires serious leg and core strength.
Acceleration is the Solution to Most Problems: Acceleration on loose terrain (sand, soft-pack, talus) = traction. In almost any situation, whether coming into a sand turn, climbing a hill of fractured shale or negotiating single-track, a firm grasp on the surface is what you’re lookin’ for. It’s sort of like driving at speed on slipper snow. Counter intuitive as it may feel, giving it the juice seems to be the best way to get out of situations that are heading south.
Weight forward on turns: Turning in sand, gravel or on a steep dirt incline is sketchy business. Your natural inclination is to sit back and try to force the handlebars around the turn. What you really want to do is try to put as much weight as possible on the front tire to ensure it tracks tightly around the corner. In sand, gravel etc. the easiest way to do this is by sliding way up front on the bike so your humping the tank and then use your inside leg as an outrigger as necessary. On the steeps it’s easiest to stand and then force your weight forward onto the bars.
Air time Is Good Time: Can’t be afraid to air it out. On the whoops - just gas it till your bounding across the tops. In the pits/dunes…well, try to keep your weight as centered and let’er rip.
For more riding tips, check out Dirt Rider. Man this shit is fun!
One Response
wheels
April 21st, 2008 at 6:51 pm
1I rarely use my read brake for braking, some might think it is crazy but I think it is the best way.
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