Look at get the rocker 122, I'm 5'11 and 150lbs(68.5kg). Which would be better the 184 or 180?? And which bindings work well with this skis(and brake size)? thanks for your help.
The biggest difference between the 2 skis is not the length but actually the width in the waist. The 184 is 122 underfoot while the 180 is 115 underfoot. This give the 180 a little more sidecut making it even easier to turn. I loved the 180 when I skied it, but if you really want the wider ski go for the 184.
Here are some excellent bindings - http://www.backcountry.com/salomon-sth-14-driver-ski-binding
choose the 115mm brakes
Im the same size and I have the 184. I love them!