Originally Posted by
52telecaster
The 3 pin cottered cranks that came on super courses routinely came with 52-42 combos. I have one I'd give you if it would help.
I may just take you up on that! That 52/47 is tough on the rollers here in central Iowa. I can handle a 42/26 (which is the upper limit for the campy gran sport RD I plan on using).