Originally Posted by thirdgenbird

Overall, both groups are pretty similar. With only $125 separating them, I would go Athena. One big benefit of 11spd is common cassette spacing with shimano and sram.

the only thing that would make me think about going centaur is my two existing c10 bikes.


edit: I should mention that beyond the extra cog, I think Athena has better chainrings and a little more alloy hardware to make it a bit lighter.