Equipment and On Road Behaviour, Laws and Rules. Cycling Promotion and Advocacy
if you want to know what a driver is doing, looking at them is pointless. first, ride outside the door zone, no if/buts/maybes about that, not negotiable. second, if you want to look at something, look at the front wheel, first its pointing where the car will go, if it is moving, then you can decide what you are going to do based on some very valuable information. this applies whether riding a bike, motorbike, driving a car, walking, whatever.
Life is not about waiting for the rain to pass.....it's about learning to dance (or ride) in the rain.
The following website is quite interesting, one thing I noticed near the end is a recommendation to cyclists to observe drivers' body language.
1. Veer slightly to the right as you approach a sidestreet - this makes you look to be going faster from the driver's perspective.
2. Cover the brakes with your hands.
3. Do not ease pedalling or coast at all - your continued pedal action is a de facto signal to the driver that you are proceeding; to coast suggests you are braking.
Looking for eye contact is a fairly dubious technique IMHO. Even if the windows are not tinted, the reflections off a closed window often preclude a good eye contact until it's too late, and some drivers will look at you and still go through.
Riding bikes in traffic - what seems dangerous is usually safe; what seems safe is often more dangerous.
Each to their own really, but I disagree with a few things said here.
I whole heartedly disagree here. When the road is clear apart from me and I don't see a driver make eye contact I will not proceed assuming the car has seen me. This has saved me SEVERAL TIMES from an collision one time the incident resulted in my riding partner colliding with the car as she did not brake while I did (I did let her know).
The fact that this has directly saved me from significant injury suggests it is not pointless.
I don't do this unless I'm already going slowly. Generally if I'm concerned I will raise myself in the saddle to make myself more visible and stare intently at the driver I find this causes them to pause. It also puts me in a better position for evasive action and emergency braking. The last position I want to be in is sitting and still pedalling as reduces your ability for quick manoeuvring of the bike.
http://www.youtube.com/watch?v=TqRvqw4Y ... re=related
Standing is only helpful when the surface is broken imo - for a smooth surface it doesn't help at all. Counter steering doesn't care whether you are standing, and may in fact not work as well.
Dodging is only really a useful strategy for out-of-nowhere events like a 'roo jumping on the road or for another vehicle that has fully lost control. For a formal intersection (ie a marked conflict zone), anything other than covering the brakes and being prepared to stop is poor practice at best. Soft pedaling is a useful reminder for some road users but imo simply being wide and away from the "I'm making a left turn spot", is the most effective body language thing you can do.
Simply untrue for quick maneuverability. Comparing it to a motor cycle is not at all valid as they are significantly heavier. Bicycles a light and can be thrown around much easier than a motorcycle, counter steering doesn't play nearly as an important role. Sure for planned turns I would always stay seated such as for tight mountain turns. However if the situation may call for sudden movements then standing is better.
Again simply absurd. In some emergencies braking may not stop you in time whereas a swerve away may lead to no collision. Though I would agree that the vast majority of the time braking is the best option. I cover the brakes almost at all intersections so I didn't feel the need to comment on that obvious precaution.
Also what I didn't mention is that if I'm in a collision (which thankfully I've never have), I'd much rather be standing. I've had several falls off my bike including one OTB where I've landed on my feet uninjured. That is much easier to do if you are already standing.
Wow. It amazes me that any sane person would suggest that observing useful info is a bad idea. Seeing a driver's head pointed at me does not mean he's seen me, but observing the same driver talking to passenger, texting, watching for a gap in oncoming traffic etc is an big indicator they have NOT seen me. This is valuable info, and I feel denying that is crazy. I have tint on my car, as I bought it 2nd hand with tint already on, but my wife's car has none, and I find the temperature difference negligible (hot day = hot car, tint or not).
If you stand up - you increase the distance your mass has to go through to effect a lean - which then reduces the speed at which you gain lean (which affects the speed that you gain rate of turn). For the axis that you need to pivot on to lean, you increase the polar moment by standing up - which is one reason why trackstands are easier standing.
If you lean outside of the bike yourself, the bike pivots on the bottom of the tires, and leans the other way (and further than you go because its lighter - such is newtons third law - its not actually helpful). its not until you counter steer the bottoms of the front tire out from under the CoG that the bike will do much in the way of leaning in a useful direction. ie there is no advantage to standing up in terms of causing the bike to turn by trying to hang off it from a standing position, in fact it turns more slowly.
This is the kind of circumstance that causes me to dodge, and to be honest, its only ever vehicles from behind that cause me to dodge.
http://www.youtube.com/watch?v=24dgLRAL ... re=youtu.b
The truck from behind qualifies as out of ****ing control.
For urban intersections I'd rather simply keep control of my entrance to the conflicting course zone, so that I don't need to dodge, and by and large that is a very successful strategy that has lead to years of not having accidents, particularly with people who are crossing my course (and thus who have the ability to hurt a lot). The very last time I dodged an intersection event (this was long time ago mind you), I got stuck on the kerb seam and my bar hit a signpost. In the 1 second between dodging and thinking this was maybe not the best idea I'd gone 8 metres, had no idea about surface and effectively lost control. I could honestly have chosen to brake 5 seconds before all that.
I'm clipped in, if I've got enough time to unclip, then I had enough time to brake.
I can't adequately argue with that. Your analysis makes senses. (In fact I had already pondered about that same stuff.)
My real world experience suggests differently though so I might get on the bike an have a play. But for now, I'd give win on the debate to you.
Having been for a short ride this morning. I admit that I am wrong. I still will be standing in areas of increased conflict but quicker turns isn't a good reason.
I do agree that intending dodge is generally not the best strategy. In fact I can't remember ever having to take such significant evasive action on the bike.
It's not about unclipping it simply a better position to be in should the worst happen. As said numerous times slowing is normally the best defence against incidents. Either way standing has certainly worked for me. It gets me noticed. I've NEVER had any incidents so I believe I am doing something right.
Sorry its taken so long but here it is. The sun was not out when I took this.
I recently bought a new car and the dealer offered T35 film tinting on it. I declined - will probably add a clear UV/heat only film sometime. What is interesting is that the car comes with factory fitted glass that has a built in tint - making it T72 or so out of the factory.
Applying T35 to that actually reduces total transmission to about 25%. To get a legal tint on cars with tinted glass (which seems to be most cars these days) you can only apply a T50 film, which you can get but is hard to find.
What amazed me was a major car dealer didn't believe me when I mentioned that T35 tint film was too much for the car to stay legal and insisted that the law allowed a T35 tint to be applied.
Clearly no understanding of the physics involved. From my recent shopping it is clear that there are very few cars sold with no tinting and 100% light transmittance. And yet nearly all tint films available and used are T35.
I wonder how many cars on the road are actually over tinted and how often this is actually picked up?
cops have measuring tools but obviously they're not standard issue that get hooked up to their belt.
you're absolutely correct about the compounding effect of tinting. does it surprise you car dealers don't know (or don't want to know)?
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