Actually, I like to run mine a little slack, usually people say you want about 1/2inch of play in it but I just set it so there is just a little visible sag to it.
I believe that a chain doesnt have to be binding in order to be tight enough to accellerate the wear to your drivetrain, and if you have a half decent chainline (like on a new bike) then derailling should be unlikely. I heard that the old trackie test was to set the peddles spinning then shake the bike up and down, if the chain stayed on the cogs then it was good.
Actually, I like to run mine a little slack, usually people say you want about 1/2inch of play in it but I just set it so there is just a little visible sag to it.
I believe that a chain doesnt have to be binding in order to be tight enough to accellerate the wear to your drivetrain, and if you have a half decent chainline (like on a new bike) then derailling should be unlikely. I heard that the old trackie test was to set the peddles spinning then shake the bike up and down, if the chain stayed on the cogs then it was good.