Nigeyy said:
Wow, had quite a time reading all the responses to this. After my initial post on this and looking at the video a couple more times, I might be changing my point of view on this, so Magnatom, take this for what it's worth!
1. When Magnatom was just about to exit the roundabout, it looks like he was not in primary position relative to the kerb (can't tell 100% from the video, but it looks like that). That would seem to allow adequate room for the driver to overtake (again, hard to tell, it just seems from the video there was).
You might be right here. I probably do loose the primary position momentarily, however, I had looked behind and the car in the correct lane to come off at my exit was well behind. This chap sneaked off from the wrong lane. When I looked back initially all I could see was the clio in the right turn lane so I felt safe to take the primary. It turned out he was coming straight on. I think he hit the horn as he was annoyed that I would dare stop him trying to overtake on and coming off the roundabout!
2. Then I'm not sure Magnatom did an adequate shoulder check or had time to confirm he could overtake to the right of the manhole cover.
I look twice. Once on the roundabout and once upon exit. When else could I have looked?
3. Even if it is legal, I'm not sure it's a good idea to (on a bicycle that is) to overtake another road user (unless I had to) exiting a roundabout, and double that up with the manhole cover being a further hazard. Too much depending on the driver behind you.
Cars often overtake me here when I am in secondary. I don't have a problem with that. So there should certainly not be a problem for me overtaking a cyclist. I can understand that conflicts can occur at the exit of the roundabout, but this one only occurred because this 'chap' decided to take the wrong lane on the roundabout with the aim of overtaking me. He made his decision to overtake too early and didn't want to back out. He then got annoyed at me because I didn't do what he expected me to do, i.e. hug the curb. At least that's my take on it, and I suppose I have the advantage of having been there

.
What doesn't come across from the video is how abruptly or not Magnatom swung out (if he did), or the speed of the car (could that driver has braked to avoid overtaking or was he committed by then and surprized by Magnatom overtaking?).
But I think to avoid this situation, usually I wouldn't overtake another road user exiting a roundabout -the problems are that road positioning isn't 100% defined or sorted out at that point, and motorized vehicles are tending to accelerate after encountering the roundabout. I'd wait until traffic and road layout becomes more consistent and predictable.
I suppose the best evidence in my favour of not swinging out too fast was that the driver didn't say I did. His complaint was that I was too far out in the road, not that I swung out.
I do sometimes have to take that road position anyway because of parked cars, and I've never had a problem there before. If I don't hold primary then I can get pinned in by passing cars and have to stop at the parked cars.
Ho hum. I didn't think this discussion would go on for quite so long, but posting the video has served a good purpose. It has got us all debating road positioning, overtaking, roundabouts, driver discipline etc. So it has served it's purpose.
