S
Super Slinky
Guest
"spademan o---[\) *" <[email protected]> said...
> Bollocks. Unless you mean that by increasing the rebound damping you force the shock to pack-down
> and transfoem your nice active full-susser into a hardtail. Or maybe you meant to type
> 'compression dampening' which whould decrease bob at the expense of plushness. Either way I don't
> see the point.
>
> Steve.
All I can tell you is to try it. It does work. It probably packs down some, but not by a huge
amount. Remember that an air shock is very progressive. Every little bit of packing down will
increase the spring rate which will resist compression. Evidently, it reaches a point of
equilibrium between the spring rate and the rebound damping, and it can't pack down completely
because there isn't enough rebound damping available to match the increasing spring rate. If it
packs down too much, you can always add more air so that it reaches the equilibrium point sooner,
but I just use the usual routines for setting sag and whatever packing down occurs isn't obvious
from looking at the shock while riding. But I'm not trying to analyze it from an engineering point
of view. I'm just passing along a kluge I use that has a positive effect in some situations. I find
it most useful for commutes and road rides where pedal bob is the most distracting. But I have used
it off-road on fast XC style trails without noticing any bottoming out. If the trail is rough and
you want all the suspension you can get, or downhill where you don't need the pedaling efficiency,
then, no, it isn't desirable. But if you don't have a lockout or a stable platform shock, it is
something to experiment with.
> Bollocks. Unless you mean that by increasing the rebound damping you force the shock to pack-down
> and transfoem your nice active full-susser into a hardtail. Or maybe you meant to type
> 'compression dampening' which whould decrease bob at the expense of plushness. Either way I don't
> see the point.
>
> Steve.
All I can tell you is to try it. It does work. It probably packs down some, but not by a huge
amount. Remember that an air shock is very progressive. Every little bit of packing down will
increase the spring rate which will resist compression. Evidently, it reaches a point of
equilibrium between the spring rate and the rebound damping, and it can't pack down completely
because there isn't enough rebound damping available to match the increasing spring rate. If it
packs down too much, you can always add more air so that it reaches the equilibrium point sooner,
but I just use the usual routines for setting sag and whatever packing down occurs isn't obvious
from looking at the shock while riding. But I'm not trying to analyze it from an engineering point
of view. I'm just passing along a kluge I use that has a positive effect in some situations. I find
it most useful for commutes and road rides where pedal bob is the most distracting. But I have used
it off-road on fast XC style trails without noticing any bottoming out. If the trail is rough and
you want all the suspension you can get, or downhill where you don't need the pedaling efficiency,
then, no, it isn't desirable. But if you don't have a lockout or a stable platform shock, it is
something to experiment with.