Posts Tagged ‘motorcycle braking’

A Potentially Hazardous Ride

Monday, January 5th, 2015
motorcycle rider training

You learn a lot in rider training classes; what you need to do then is put that knowledge to use.

I like to think I’m a pretty good rider. Not only have I been riding plenty for 25 years, I have also taken the Beginning Rider Course, the Experienced Rider Course, and the Rider Coach training to teach others to ride. So I’ve learned a few things along the way. Presumably I put at least some of what I’ve learned to use.

I was coming south on I-25 recently and traffic was middling thick. Apparently I wasn’t paying enough attention because all of a sudden I saw brake lights coming on in a hurry on the cars ahead and I was way too close to the guy right in front of me.

I went for the brakes hard and felt my rear tire lock up and start to slide sideways. I wasn’t overly concerned because I’ve experienced this before and reacted by pulling my foot off the brake. We had even practiced exactly this in a track day lesson I took one time.

This time was unlike any in the past. Whether it was because I was going faster, or I wasn’t as quick at getting off the brake, or whatever, when I did pull my foot off, the bike certainly straightened out and stood up right away but the front end also shook violently. I realized that that was exactly the sort of physics that would, under more extreme conditions, result in my getting through over the front end in a high-side crash. Fortunately, this time I rode it out.

That got me thinking about what we discussed in class. The general rule of thumb is that if your front end starts to slide you release the brake immediately. When the rear starts to slide the teaching is to ride it out, because if you don’t, you’re looking for a high-side.

But there seem to be discrepancies here. As I said, at a track day class we practiced braking till the slide started and then releasing. And that makes sense. If you don’t slide too much the counter action when you release presumably won’t be that great. Apparently, though, at higher speeds, and the further you’ve gone into the slide, the greater the counter action.

So what do you do in a case like the one I was in? In the split-second I had to think there was no thought in my mind of riding it out because I was pretty sure if I didn’t get off the brake right now that my back end was going to sweep around and I’d go down in a low-side crash. And I didn’t want to do that. So I raised my foot.

I don’t have the textbook answer as to what I should have done in this situation. I do know that what I did worked, so I have to think that wasn’t a totally bad response. But I’m thinking I need to discuss this with some of the very experienced rider coaches I know and get their thoughts. If I learn anything valuable I’ll let you know.

Biker Quote for Today

If you get it out of shape, gas it hard. It may not help but it’ll make it spectacular for anyone watching!