Originally Posted by
topflightpro
While option 2 is great in theory, I am not aware of any companies making 52/36 chainrings for 130 bcd cranksets.
And getting new chainrings almost cost as much as a crankset especially if you use Shimano rings. You can easily find a used compact crank for less and even new 6800 cranks are around $150 from UK. You can get 10% off first order at PBK and bing it down even more