Discussion
Grumfutock said:
Hoofy said:
Slow motion video of cyclist from a bus passenger viewpoint: https://www.youtube.com/watch?v=cmp9_bwNQPg
Now that is funny!Bodo said:
FourWheelDrift said:
But he's still pedalling away as he approached (not stopping or trying to stop for the red) and went on pedalling through the red light. He only stops pedalling after he has gone well through and when he sees the bus is in front of him.
^thisIf it's a true fixie there won't be a flywheel on the rear wheel and the second you stop pedalling the rear wheel stops. He looks to be doing ~20mph on that video and the force of momentum on your knees if you instantly stopped turning the crank wouldn't leave you with healthy knees for long.
Not saying that's what occurred here but could explain why he keeps "pedalling".
TKF said:
Bodo said:
FourWheelDrift said:
But he's still pedalling away as he approached (not stopping or trying to stop for the red) and went on pedalling through the red light. He only stops pedalling after he has gone well through and when he sees the bus is in front of him.
^thisIf it's a true fixie there won't be a flywheel on the rear wheel and the second you stop pedalling the rear wheel stops. He looks to be doing ~20mph on that video and the force of momentum on your knees if you instantly stopped turning the crank wouldn't leave you with healthy knees for long.
Not saying that's what occurred here but could explain why he keeps "pedalling".
Finlandia said:
But why not use the other brakes, both can't have snapped? Why use a fixie in busy town traffic in the first place, they aren't exactly the safest mode of transport?
The bike originally had no brakes at all, and was only slowed by the rider trying to pedal backwards against the back wheel's forward momentum. There is no freewheel in the back hub. All the time the back wheel is turning his legs are 'pedalling'. The rider fitted a front brake himself, for 'emergency' braking. That brake failed.
karona said:
The bike originally had no brakes at all, and was only slowed by the rider trying to pedal backwards against the back wheel's forward momentum. There is no freewheel in the back hub. All the time the back wheel is turning his legs are 'pedalling'.
The rider fitted a front brake himself, for 'emergency' braking. That brake failed.
Why would you ride that bicycle at speed then? Or at all? My very first bicycle at the age of 3 was a fixed thing. I knew it was st back then.The rider fitted a front brake himself, for 'emergency' braking. That brake failed.
I rode a fixed wheeled bike with only a front brake (perfectly legal then) for years when I was a skinny schoolboy weighing 9st. With toe clips and shoe plates I could easily lock the rear wheel by resisting the turning of the pedals even on a dry road. He may well have broken his cable - either then or at another time - but he could have made some effort to slow by using his leg muscles. How successfully I couldn't say unless I was the rider.
karona said:
Finlandia said:
But why not use the other brakes, both can't have snapped? Why use a fixie in busy town traffic in the first place, they aren't exactly the safest mode of transport?
The bike originally had no brakes at all, and was only slowed by the rider trying to pedal backwards against the back wheel's forward momentum. There is no freewheel in the back hub. All the time the back wheel is turning his legs are 'pedalling'. The rider fitted a front brake himself, for 'emergency' braking. That brake failed.
This one has a much more interesting outcome. No personal best for them on the way to work that day.
http://youtu.be/CCMVHwyTW_0
http://youtu.be/CCMVHwyTW_0
KTF said:
This one has a much more interesting outcome. No personal best for them on the way to work that day.
http://youtu.be/CCMVHwyTW_0
That looked like it could be a quite nasty outcome; hope it wasn't as bad as it looked.http://youtu.be/CCMVHwyTW_0
Finlandia said:
karona said:
Finlandia said:
But why not use the other brakes, both can't have snapped? Why use a fixie in busy town traffic in the first place, they aren't exactly the safest mode of transport?
The bike originally had no brakes at all, and was only slowed by the rider trying to pedal backwards against the back wheel's forward momentum. There is no freewheel in the back hub. All the time the back wheel is turning his legs are 'pedalling'. The rider fitted a front brake himself, for 'emergency' braking. That brake failed.
The cyclist in the video is lucky to get away with minor injuries after jumping the red light. If he rode a bike that was not fit for use on public roads, he should face the law before he continues and possibly injures third parties.
Bodo said:
Finlandia said:
karona said:
Finlandia said:
But why not use the other brakes, both can't have snapped? Why use a fixie in busy town traffic in the first place, they aren't exactly the safest mode of transport?
The bike originally had no brakes at all, and was only slowed by the rider trying to pedal backwards against the back wheel's forward momentum. There is no freewheel in the back hub. All the time the back wheel is turning his legs are 'pedalling'. The rider fitted a front brake himself, for 'emergency' braking. That brake failed.
The cyclist in the video is lucky to get away with minor injuries after jumping the red light. If he rode a bike that was not fit for use on public roads, he should face the law before he continues and possibly injures third parties.
Laurel Green said:
KTF said:
This one has a much more interesting outcome. No personal best for them on the way to work that day.
http://youtu.be/CCMVHwyTW_0
That looked like it could be a quite nasty outcome; hope it wasn't as bad as it looked.http://youtu.be/CCMVHwyTW_0
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