All the arguments from your personal view maybe, it's not a question of how fast you are going per se, it is a question of going at a speed appropriate to your envirnonment at any given time.
I've said that, if your body can handle the effort needed to hold that speed, you know how to handle the bike, and the environment around you is safe to do so and providing you're not breaking the speed limit then it's fine.
Snowdog, I don't agree with that attitude "I'm a cyclist so I should ride really REALLY slowly"
Cars do not own the road, cyclists riding fast is not a cause of any problems at all, if a cyclist wants to absolutely murder themselves through town then so be it as long as they're not engendering the lives of anyone.
Tell me about it, car wheels cost a lot more that cycle wheels, whats your point?
Cycle wheels are a lot more brittle than car wheels I think you'll find...
Seems like car wheels cost similar prices to bicycle wheels, an average set of road bicycle wheels costs around £100 each, my budget wheels cost me £175, now if I want good wheels, they can be around £300 each.
Arguing that a bicycle should not avoid speed bumps is useless though, cars can avoid those speed bumps easily.
There is some points here:
There is no problem with cyclists riding as fast as they want providing they stick to speed limits and know when it's time to brake and when someone is likely to cross the road (You know, as you're riding you're looking and you see someone wobbling about near the side of the road and you use your head to think, maybe they're going to cross, so you use your brakes), it's happened to me many times.
Riding in the gutter is a bad idea
If you're riding with the flow of traffic, the driver would certainly be in the wrong to try and overtake
If you're doing the speed limit, and a driver overtakes, well then they're speeding, I often go through 20 mph zones at 20 mph and have cars shooting past me.
Those 4 points are not open to debate, they make perfect sense.
One thing to note is the lack of drivers using indicators, I'd probably have been knocked off hundreds of times if I assumed drivers will always use their indicators when they are turning.