Originally Posted by
old's'cool
That information is accurate as far as I know. I have one of each. I'm travelling now so I can't go look but I recall that that the 130 BCD is marked SX like the one posted by khatful and the 110BCD is marked SA. The left crank arms look the same and interchange, which I did to put the nicer arm on the nicer bike.
I have the SX in both 130 & 110 bcd as well as an SA in 110 bcd, I'll have a look tonight to see which, if any, is a triple.
They do polish up very nicely with a bit of effort!