Gazelleer said:@stringfellow1946 I am 1.85m, been running 180mm's for years on all my daily bikes, road and off-road...
Ok You know best!!
But in all my years working for Professional Race teams as a Bike mechanic I have never ever seen anyone using 180mm cranks at 1.85m tall.
175mm cranks would be much more suitable IMHO.
But hay ho its you thats got to ride it.
Going back to your original question I'd prefer the 3rd groupset with Stronglight 93D crankset 175mm cranks.