<snip>
>>>>> Or 'back-pedalling', presumably from bicycles of yore when
>>>>> pack-pedalling was a form of braking.
>>>>
>>>> The difference is that back-pedalling doesn't make the bike go
>>>> backwards....r
>>>
>>> On the one-speed I had as a kid, back-pedalling would act as a brake.
>>
>> That's because it came with coaster brakes. From the hub, there was a
>> little arm that was attached to the bike frame. To have a ratchet,
>> like most multi-gear bikes (yea 10-speeds!) allowing you to spin the
>> pedals backward indefinitely, you needed hand brakes.
>>
>> With the rise of the half-pipe and other ramps, direct-drive bikes are
>> much more common, though still a specialty item, and if you pedal those
>> backwards ... you go backwards. Some of them have handbrakes, some
>> have no brakes.
>>
> Yeah. I'm especially eager to ride one of the ones with no brakes, down
> a steep hill with a traffic light at the bottom, not. As they say in
> another thread.
At least with a traffic light you have a chance of it being green.
WIWAL, the hill happened to me. It was a steep hill. Very steep. There
was no traffic light, of course.
My options were:
* keep feet on pedals (not easy because they were going round so fast,
and actually quite likely to result in injury);
* leap off bike (even more likely to result in injury);
* steer onto grass (I didn't actually think of this option at the time,
alas);
* lift feet well clear of pedals until the hill levelled out a bit (all
very well, but once you do this, you're committed).
I chose Option 4, having completely forgotten about the cattle grid.
--
Richard Heathfield
Email: rjh at cpax dot org dot uk
"Usenet is a strange place" - dmr 29 July 1999
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