Originally Posted by
ziqpy
I need to measure as they do need ISO adapters.
sram don't do a 56/44 chainring.
with the little difference in
53/39 to 50/36, I'd go with the compact. I'm just worried about top speed, which only comes to around 21mph 80rpm
should I go with a slightly shorter crank to get rpm up?
You can get a sram or fsa TT chain ring in a 55 44 setup but it does not come stock with any cranks. You can also look up vuelta chainrings and driveline chainrings on ebay. I would not recomend going down to a 50t
In my opinion changing the crank lenght makes little to no difference for me.