LTDinPNW wrote: ↑Tue Dec 12, 2023 3:59 pm
So, how would the performance vary between the Nansen and the Ingstad both in the waxless?
As the Nansen doesn't have a rockered shovel- vs the Ingstad:
- it has a longer effective edge and associated glide zone (esp on hardpack)→ better climbing grip; more effective XC glide; more stable at speed
- it breaks trail more effectively- in deep snow, and especially through crust
As the Ingstad does have a rockered shovel- vs the Nansen:
- it has a shorter effective edge→ much shorter turn radius
- pressured- the skier is much further forward on the effective edge→ easier turn initiation
- the rockered shovel does facilitate the ski to go up and over crud
- the rockered shovel facilitates early-tip-rise and "planing" at downhill speeds
- in XC mode it feels like two completely different skis- depending on snow conditions→ on hardpack snow the Ingstad feels like a very short unstable ski; in deep snow the Ingstad is a stable XC ski
As the Ingstad is wider underfoot- vs the Nansen:
- it does offer more surface area/flotation in deep snow- and because the Ingstad has a longitudinally-stable flex- the wider Ingstad does feel more stable in deep snow- both downhill and XC (the Nansen is more stable at speed on hardpack)
As the Nansen has less camber, plus a smoother, rounder flex- vs the Ingstad:
- it is easier to pressure when climbing and turning- easier to bend and carve
- it does not release the grip zone (ie scales/skin/wax) as effectively when striding forwards
And don't get me wrong here- the Nansen offers decent performance across all the variables described above- just because the Ingstad offers better performance in specific contexts, does not mean that the Nansen is terrible in that context.
The Ingstad's design makes it most finely tuned to deep snow-
The Nansen is a more versatile design.
With my widely varying snow conditions (even in mid-winter)- if I had to have one ski it would be the Nansen.
However, the Ingstad is my favorite Nordic touring ski. I appreciate having both!