Mark W
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Especially for PBP aspirants, this brevet season is a good time to
practice safely and enjoyably riding in or near large groups of other
cyclists. Group riding – drafting, pacelining, and just plain riding
in the proximity of others – is, like other cycling skills, best
learned through practice and repetition.
It’s less important that you
speak a language that can be understood by others than that you say
*something*. Your words might prevent a nearby sleepy or distracted
rider from causing a crash.
If you don’t trust the
people you’re riding close behind, then do not ride close behind
them. Period.
The typical American attitude of “I have as much
right to the road as anyone else,” if expressed in your cycling at
PBP, will likely get you yelled at at best and involved in a crash at
worst.
We Americans are guests at PBP. We should try to conform our
riding to the expectations of others, rather than expect that others
will accommodate our individual preferences.
A flat is easier to fix than
missing teeth.
9. Do not overlap wheels. When riding near others, ride beside them
and even with them, or ride far enough behind them so that any sudden
moves on their part (or yours!) will not cause your wheels to touch.
The rear rider will likely go down in such a collision (as may others
behind that person). The responsibility for not overlapping wheels
belongs to the trailing rider. If you are in a disorganized cluster of
riders and overlapped with another rider or otherwise unsure if a
rider nearby knows you are in her blind spot, announce your presence.
Do not be offended if someone lightly touches or pats your hip or
butt. That’s a common signal for “I’m here,” letting you know that a
rider is overlapped with you.
10. Eat, drink, stretch, check what’s behind you, and adjust clothing
without changing your line or your pace. If you cannot do these
things smoothly, then it is your responsibility to do them well away
from other riders. If fidgeting with your stuff causes others to slow
or swerve, you are exhibiting poor road citizenship.
Like most rules, they can be bent and broken, but 99%
of the time – and, on PBP, unless you’re at the pointy end of the 80-
hour group -- you’ll want to observe them.
People can bump into
each other (usually shoulders or handlebars) and so long as no one
freaks out or reacts suddenly, no one will get hurt.
17. Karl Marx loves pacelines. From each according to his abilities;
to each according to his needs. If you’re not strong enough or are too
tired to pull, then don’t. No one will be offended.
23. Lights. If you are in a paceline at night and you are not
pulling, turn your headlight to the lowest possible setting.
Otherwise you put the lead riders in their own shadow which is
discourteous and potentially dangerous. Even consider turning off
your main light and running only the “be seen” back-up when in the
pack.
If you have multiple taillights and can easily shut all but one
of them off, please do so. Make sure your lights are aimed
correctly. Remember that flashing lights of any kind are forbidden on
PBP. If you feel that you need to be lit up like a Christmas tree in
the middle of a paceline, then being in a paceline at night is not for
you.
Elmar, have you ridden at night with somebody drafting you using
considerably brighter lights?
The front rider ends up riding in their
own shadow and into potholes.
Drafting riders should use lower
intensity lighting, they can't see a long way past the rider in front
of them anyway.
If you are at the front and feel the need, crank up
the power but that has some effect on others too. Experienced Brits
with adequate lights
are considering 'joining the arms race' because
of the expected use of ludicrous lumen lights by a large percentage of
the field this year.
Many fast riders complain about poorly-aimed
powerful lighting (particularly MTB helmet lights) used by slower
riders going the other direction near Loudiac.
It is going to be worse
this year, I expect.
So you're generally running pretty bright lighting :-)
> The front rider ends up riding in their
> own shadow and into potholes.
>
>
> that is just a bunch of BS. think about it in a logical manner: your
> own front light is putting out X lumens in front of you. the rider(s)
> behind you put out Y lumens. lets assume that Y is greater than X. so
> what?! your 'shadow' is still illuminated by X, which is what you had
> to begin with.
I understand what you are saying, but whilst it seems fine on paper it
really doesn't work on the road. I've been in exactly the same situation
that LWaB describes - my last relatively serious accident was at night,
being followed by somebody whose lights were much brighter than mine. At
the time I was running a DLumotec dynamo light (perfectly adequate), he
was running a new set of Ay-ups.
Yes, having bright lights behind may give more overall light on the road
- but it isn't constant (their distance to you will be changing
slightly, the angle of the lights will change as they move their bars),
and it upsets your night vision. So what was an adequately lit patch in
front of you becomes very dim by comparison with the very bright but
irregularly lit areas around you, and you really cannot make out the
details where you need to be looking.
> Many fast riders complain about poorly-aimed
> powerful lighting (particularly MTB helmet lights) used by slower
> riders going the other direction near Loudiac.
>
>
> ohhh, poor fast riders! come on, let's be a little more inclusive and
> think of everybody on the ride (i.e. the other 5000 bodies).
The point isn't that they are fast or slow, just that these are the
riders who will face each other head on. Ignore the relative speeds -
the point is that poorly focused lights dazzle both oncoming cars and
oncoming riders. They are simply inconsiderate, and on a ride when you
will be around many other people everybody needs to be as considerate as
possible.
> btw, bike lighting in 2007 wasn't what i would
> call powerful (especially by today's standards) and the average stock
> low beam car lights we have to deal with run well over a 1000 lumens.
> you can easily upgrade to 1800+ lumens.
Car lighting has well defined beam patterns - they put the light on the
road, and in the right places. Most MTB lights give an almost even light
pattern, which is good off road - you see everything, including
overhanging branches. When used on road they are like a car using its
main beam - they shine right in the face of oncoming riders. Helmet
mounted lights are worse for this, especially if the oncoming rider
actually looks at you to acknowledge you.
Matt
" if a drafting rider has a higher powered light and that light shines past the person in front of them, then the person in front of
them has more light! to me, having more light is better. "
This is what happens when junior high school science combines with extensive inexperience.
On Wed, Feb 23, 2011 at 9:17 AM, LittleWheelsandBig <davidj...@gmail.com> wrote:
Elmar, have you ridden at night with somebody drafting you using
considerably brighter lights?
i'm currently riding at 250 lumens, which seems on the mid to upper end of mainstream lights (the ones you don't pay $300+ for).� yes, you can get in the 800+ lumen range, but few people i've encountered use those on the road. �
�
The front rider ends up riding in their
own shadow and into potholes.
that is just a bunch of BS.� think about it in a logical manner: your own front light is putting out X lumens in front of you.� the rider(s) behind you put out Y lumens.� lets assume that Y is greater than X.� so what?!� your 'shadow' is still illuminated by X, which is what you had to begin with.
�
Drafting riders should use lower
intensity lighting, they can't see a long way past the rider in front
of them anyway.
if a drafting rider has a higher powered light and that light shines past the person in front of them, then the person in front of them has more light!� to me, having more light is better.� of course there is the consideration of battery life (that is changing rapidly in terms of more efficient bulbs and batteries) and mirrors.
. . .�
elmar
�
In 1996 at age 40 and weighing 487 pounds I had a heart attack. They wanted to do quadruple by-pass the next morning. Having also smoked for 25 years I knew I could not survive it. I opted not to have the surgery. To make a long story short - I stopped smoking that day completely and with the help of my bicycle - I lost 250 pounds over the next 18 months. I ran a couple marathons. I was released by my cardiologist 3 years after the attack. But I kept riding my bike.
On one group ride, the Cross Florida ride I ended up pulling a large group for miles. I even had one rider come up to me near the end, after about 175 miles that day and ask me "do you take American Express" I always enjoyed pulling because I knew the benefits I was getting personally.
Again long story short. I ended up having a bout with lung cancer 10 years later. Again I beat it - thank God. But I stopped riding for a couple years with the distraction of the treatments.
Recently I decided to get back on my bike. I worked myself up to thinking I was ready again for a century ride. I found one and registered. The day of the ride I did struggle after about 50 Miles. While at a sag stop, I was literally trying to decide whether to finish or not. A rider came up to me and said "hey not sure if you remember me but you have pulled me 200 miles across the state of florida into that relentless head wind a couple of times a few years ago." It was Mr. American Express! I told him how I was feeling that day and he said "if you want to ride on my wheel to the finish I will consider it an honor!" I did and I finished that ride.
It might not be today or this particular ride but someday you might need a bit of help. I consider cyclist a big family and just cannot understand the mentality of "get out of my space" between each other. Even from our selfish little brothers and sisters.
As my father would say. "Just play nice you all!"
I've never done PBP but wish all of you the sweetest of rides this time around. Good luck!
Sent from my Verizon Wireless BlackBerry
On Wed, Feb 23, 2011 at 9:17 AM, LittleWheelsandBig <davidj...@gmail.com> wrote:Elmar, have you ridden at night with somebody drafting you using
considerably brighter lights?
The original post doesn't discuss how to be efficient it discusses how to
act when you're in a paceline. Two entirely different scenarios.
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George S. Hugh
(302) 530-9335
hug...@duke.edu
Bollocks Elmar. Your eyes adjust to the ambient (brighter) light and
with your shadow moving around (as the relative positions of both
riders move), it can be very difficult to pick up changes in road
condition.
No worries though. For you (and others), brighter is always better and
the arms race will continue.
Apples and oranges! When riding in front of a car, the car has two
widely spaced lights with an overlapping beam pattern. Either of the
lights will give a reasonable illumination of much of the road. Whilst
the cyclist may be blocking the light from the lamp on the passenger
side of the vehicle, they won't be blocking the light from the lamp on
the driver's side (or vice-versa) - therefore as you say the rider will
typically benefit from that arrangement (though there could be some
night vision loss which becomes a problem when the car drives past). The
same is typically true for a cyclist with a bright light riding out to
one side of you.
If there is a single light source directly behind the rider (as you'd
have when riding a paceline), then the rider will block the light
directly in front, and ride their own shadow. Try drawing it on a piece
of paper, and see where the light beams get blocked - or even just a pen
a couple of inches in front of one eye; if you only look through that
eye you cannot see what is in front of the pen. If your eye was a light,
then there would be a shadow in front of the pen. Open the other eye and
you can see around the pen; if it was a light then the area ahead of the
pen would be lit up.
> one could argue beam patterns, lens optics, angles, diffusers, etc. ad
> nauseum, but i'm referring to what you are saying above (i.e. adjustment
> to brighter light causing difficulty to pick up changes in the road) and
> it has definitely NOT been my experience.
Enough other people (on this list and other forums) have complained
about this that you must at least realise that it is a very real issue
for some riders, even if you are blessed with eyes that can cope with
it. I do wonder if you have ridden in very dark conditions with a
cyclist behind you who has vastly brighter lights than yours.
Matt
Enough other people (on this list and other forums) have complained
about this that you must at least realise that it is a very real issue
for some riders, even if you are blessed with eyes that can cope with
it. I do wonder if you have ridden in very dark conditions with a
cyclist behind you who has vastly brighter lights than yours.
Matt
On 24/02/2011 16:55, Old5ten wrote:
>
>
> On Thu, Feb 24, 2011 at 12:29 AM, LittleWheelsandBig
> <davidj...@gmail.com <mailto:davidj...@gmail.com>> wrote:Apples and oranges!
>
> Bollocks Elmar. Your eyes adjust to the ambient (brighter) light and
> with your shadow moving around (as the relative positions of both
> riders move), it can be very difficult to pick up changes in road
> condition.
>
>
> lets take this to an extreme. you've got a car behind you and it's
> illuminating the road around you. you're riding in your own shadow.
> every time i've been in a situation like that (last time would be a
> couple of evenings ago) i've enjoyed the additional light.
If there is a single light source directly behind the rider (as you'd
have when riding a paceline), then the rider will block the light
directly in front, and ride their own shadow.
I do wonder if you have ridden in very dark conditions with a
cyclist behind you who has vastly brighter lights than yours.
With PBP again on the horizon, sharpening safe group riding skills is a good idea for all of us.
Paul Rozelle
7. Pass on the left, if at all possible. Give riders known to be
from countries that drive of the left (the U.K., Japan) additional
time to move right. They’re not used to it; some may move left when
you announce, “a gauche.”
Paul Rozelle
RUSA #2955
----- Original Message -----From: NormCSent: Wednesday, March 26, 2014 6:42 AMSubject: [Randon] Re: PBP: Group Riding for Randonneurs
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