Originally Posted by
cyrano138
Yeah it doesn't sag but you couldn't bounce a quarter off it, for sure.
If it's not sagging at all, that's typically not enough slack, because every single speed drivetrain I've ever seen isn't concentric enough at hub and crank for there not to be tight spots through rotation - pretty sure if you feel the chain as you turn the crank there will be tight spots, but watch your fingers on that deadly fixie drivetrain...