It's easier to pedal a fixed gear fast if you're still applying forward torque, so downhill your options are to go slow all the way down or keep it slow to begin with then let it roll and spin for the bottom part.
@Emyr started
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It's easier to pedal a fixed gear fast if you're still applying forward torque, so downhill your options are to go slow all the way down or keep it slow to begin with then let it roll and spin for the bottom part.