mikee":3cdab8au said:i have 2 sets of alivio cranks
i quite like the look of them but the chainrings are steel ,heavy and
all spot welded together and the BCD is unique to them
this adaptor enables other rings to be fitted
the other thing is the cranks are lighter than cooks cranks
so in the same way pace used to do these for stx to build a light weight
crank set i,ve done them for the alivio ,which imho are quite a nice looking
crank
course i could just mill up some suitable chainrings instead
hmmm
nice one, garden shed engineering at its best (even though I take it you did it at work). From an aethetic and weight related point of view could you blend the spider better?