Originally Posted by
brian669
this was my other thought.
I didn't count teeth yet, had to run after the first post and won't be back till late. so as of now I have to assume anything bc i'm not with the bike. but again, I was basically making sure fsa didn't do something weird and somehow use 2 different sizes. that's a pretty bad **** up on their part either way because one of those is wrong (the inner I'm sure, I know I'm spinning a 53/11 by power/computer). I didn't think that big of a mistake could happen. but I suppose if it were a whole batch it'd be easiest to throw them on oem bikes.
This really seems like a whacky post. #1 FSA Gossamer double cranks use the same BCD for both CR as they are attached with the same chainring bolts; just because you see what you think are different numbers does not mean the laws of physics have been altered.
#2)You previously said,
I am looking at my crank and the outer is 130 with a 110 inner. I also saw a few on eBay like this so either it is possible or they labled their small rings wrong.
I would like to see these cranks you are talking about. I am wondering of you are confusing the 53/39T marking with the BCD. I also question your ability to measure a BCD when you don't even know how many teeth you have on your chainrings..This could be easily settled if you posted a photo of your crank or a link to a Gossamer crank on ebay setup the same way you say yours is setup.