129/82/111
The sidecut corresponds to the mm width of the tip, waist and tail.
The wider the tip, the easier the turn entry.
The narrower the waist ,the quicker the edge switching.
The wider the waist, the more comfortable and stable the ski in changing snow conditions.
Turn radius = 14 m in size 175
As for the curve radius, the shorter it is, the shorter the turn will be (tight turns)
The larger the turn radius, the more effectively the ski will perform on wide turns