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Elisa Francesca
Guest
Ok, so the first one is really dumb: does the gear setting affect how fast you go when you are
coasting? My instinct tells me no, since coasting involves not using the pedals, and I presume the
only thing affecting speed as you coast down a hill is the gravitational accelleration that Galileo
proved. But perhaps the chain setting can affect how fast the wheels are allowed to turn?
Second one: can a bike with 30 gears actually go faster in top gear than a bike with only 5 gears?
Or is it just a mattter of the 5 speed having less nuance between slowest and fastest speed? If
faster, is it proportional
Third one: is the coasting speed of a bike without use of brakes its maximum speed? Say I coast
freely down a hill and the online counter shows me at 29 kmph. That is faster than I can pedal in
my highest, fifth gear (or would want to). But if I were a speed freak on a different bike, could
I "refill" the pedalling by upping the gear to thirtieth and outrun gravity by pedalling at my
normal rpm?
Fourth: I know I'm not allowed to change gear when the bike is not moving. But can I change gear
during a coast, or does it have to be when I am actually pedalling? Not long ago I tried changing
gear while coasting and there was a problem, the gear did not change well. Since then I have not
tried it again, but I don't know whether I did something wrong or it was just a common and garden
gear malfunction, due to poor indexing or insufficient greasing.
Thanks for your patience. I only coasted for the first time about 3 weeks ago.
Elisa Roselli Ile de France
coasting? My instinct tells me no, since coasting involves not using the pedals, and I presume the
only thing affecting speed as you coast down a hill is the gravitational accelleration that Galileo
proved. But perhaps the chain setting can affect how fast the wheels are allowed to turn?
Second one: can a bike with 30 gears actually go faster in top gear than a bike with only 5 gears?
Or is it just a mattter of the 5 speed having less nuance between slowest and fastest speed? If
faster, is it proportional
Third one: is the coasting speed of a bike without use of brakes its maximum speed? Say I coast
freely down a hill and the online counter shows me at 29 kmph. That is faster than I can pedal in
my highest, fifth gear (or would want to). But if I were a speed freak on a different bike, could
I "refill" the pedalling by upping the gear to thirtieth and outrun gravity by pedalling at my
normal rpm?
Fourth: I know I'm not allowed to change gear when the bike is not moving. But can I change gear
during a coast, or does it have to be when I am actually pedalling? Not long ago I tried changing
gear while coasting and there was a problem, the gear did not change well. Since then I have not
tried it again, but I don't know whether I did something wrong or it was just a common and garden
gear malfunction, due to poor indexing or insufficient greasing.
Thanks for your patience. I only coasted for the first time about 3 weeks ago.
Elisa Roselli Ile de France