hey all,

i searched around a bit and didnt really find a answer to this question, forgive me if i missed it.

I am looking into picking up a new road bike and am interested in how sram groupsets compare to shimano groupsets.

For instance what does Rival compare to in Shimano, or what does 105 compare to in SRAM?

A nice little chart/diagram answer would be super helpful.

thanks so much