G
G.Daniels
Guest
the l980's SR chainrings are wearing small ring first. Is replacing the small ring cost effective
given the different wear and thus chain stretch between large and small,now new, rings? or does the
larger diameters of the chain rings as opposed to the more rapid wear over the smaller rear gear
cluster cancel the two different chain stretchs out uh somewhat? So I'm seeing 3000+ miles from a
cluster and chain with the different unreplaced wear patterns. Do the new inner and worn outer rings
give a reduction in that 3000 mile useage?
given the different wear and thus chain stretch between large and small,now new, rings? or does the
larger diameters of the chain rings as opposed to the more rapid wear over the smaller rear gear
cluster cancel the two different chain stretchs out uh somewhat? So I'm seeing 3000+ miles from a
cluster and chain with the different unreplaced wear patterns. Do the new inner and worn outer rings
give a reduction in that 3000 mile useage?