Im no mechanical engineer but the the center to center distances from to pin to pin seem larger in an old chain and i think that will mean stretch.
when i have the time ill use a caliper to measure this distance and if possible the diameters of the pins.
related to this.
Which do you think it´s the main cause of having two different chain tensión places of the cranks?
Cog and chain wheel in different planes?
misalignment of the chain wheel with respect of the spider of the cranks?
bended chainring?
i observed that this effect is greater when using a wear out/strecht chain.
Im no mechanical engineer but the the center to center distances from to pin to pin seem larger in an old chain and i think that will mean stretch.
when i have the time ill use a caliper to measure this distance and if possible the diameters of the pins.
related to this.
Which do you think it´s the main cause of having two different chain tensión places of the cranks?
Cog and chain wheel in different planes?
misalignment of the chain wheel with respect of the spider of the cranks?
bended chainring?
i observed that this effect is greater when using a wear out/strecht chain.