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Ogasaka

Carving

Ogasaka TRIUN S 2025

Impression, not the real top sheet.
Category
Carving
Profile
not stated
Lengths
165 · 160 · 155 · 150 cm
Tip / waist / tail
117 / 65 / 101 mm
Radius
12.6 m at 165 cm
Weight
not stated
Core
NFウッドコア
Metal
not stated
Carbon
not stated
Sidewall
not stated
Base
UHMW-PE グラファイト
RRP
No RRP published
Intended ability
not stated
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Lengths and published dimensions

Dimensions by length
LengthTip (mm)Waist (mm)Tail (mm)Radius (m)Weight (g, per ski)
165 cm117.064.5100.512.6not published
160 cm116.564.5100.011.9not published
155 cm116.064.599.511.2not published
150 cm115.564.599.010.5not published
Ogasaka TRIUN S, top view, 165 cm: tip 117 mm, waist 65 mm, tail 101 mmTAIL 101 mmWAIST 65 mmTIP 117 mm

TAIL 101 mmWAIST 65 mmTIP 117 mm

“est.” marks a number the maker does not publish: ours. Where each number was read is under “Where these numbers come from” at the bottom.

What the model says

Carve radius, to scale

  • Sidecut radius: 12.6 m
  • Carve radius at 30° edge: 10.9 m
  • Carve radius at 45° edge: 8.9 m
All three drawn on one scale, from the same starting point. A smaller arc is a tighter turn.

Edge hold and float

  • Edge hold: 100%, Holds well
  • Float: 11%, Sinks
Ticks mark where the word changes. For 90 kg at 165 cm: hold on groomed snow, float in powder. Model figures, not measurements.

The Ogasaka TRIUN S at 165 cm, worked out by the Edge Lab model for three skier weights.

  • 70 kg skier

    Carve radius at 30° / 45° / 60°
    10.9 / 8.9 / 6.3 m
    Edge hold, groomed
    Holds well (100%)
    Edge hold, ice
    On the limit (80%)
    Float, powder
    Sinks (11%)

  • 90 kg skier

    Carve radius at 30° / 45° / 60°
    10.9 / 8.9 / 6.3 m
    Edge hold, groomed
    Holds well (100%)
    Edge hold, ice
    On the limit (77%)
    Float, powder
    Sinks (11%)

  • 110 kg skier

    Carve radius at 30° / 45° / 60°
    10.9 / 8.9 / 6.3 m
    Edge hold, groomed
    Holds well (100%)
    Edge hold, ice
    On the limit (75%)
    Float, powder
    Sinks (11%)
The Ogasaka TRIUN S at 165 cm, worked out by the Edge Lab model for three skier weights.
SkierCarve radius at 30° / 45° / 60° edgeEdge hold, groomedEdge hold, iceFloat, powder
70 kg10.9 / 8.9 / 6.3 mHolds well (100%)On the limit (80%)Sinks (11%)
90 kg10.9 / 8.9 / 6.3 mHolds well (100%)On the limit (77%)Sinks (11%)
110 kg10.9 / 8.9 / 6.3 mHolds well (100%)On the limit (75%)Sinks (11%)

These are the model’s numbers, not measurements. Carve radius comes from the sidecut, so it does not change with weight; edge hold and float do. Flex and camber are our estimates (see “What the model uses” below).

By ability

The Ogasaka TRIUN S at 165 cm for a 90 kg skier on groomed snow. Reviewers are mostly experts, so read the left of each band for what most skiers get.

Edge hold

On firm snow, 165 cm
  • First-timer: slides (19%)
  • Beginner: slides (41%)
  • Intermediate: on the limit (70%), assumed level
  • Advanced: holds well (95%)
  • Expert: holds well (100%)
assumed intermediate: on the limit (70%)

Float

In soft snow
  • First-timer: sinks (8%)
  • Beginner: sinks (9%)
  • Intermediate: sinks (9%), assumed level
  • Advanced: sinks (10%)
  • Expert: sinks (11%)
assumed intermediate: sinks (9%)

Ease

How forgiving it is
  • First-timer: hard (0%)
  • Beginner: hard (0%)
  • Intermediate: hard (46%), assumed level
  • Advanced: easy (93%)
  • Expert: easy (100%)
assumed intermediate: hard (46%)

Our model, run with working assumptions about how each level skis (edge angle, speed, how much weight reaches the edge). Not measurements. The marked cell assumes an intermediate skier; compare with your own details to see your own level.

Who it suits

It suits

None of the three skiers we check puts it in the top half of the catalogue.

It doesn’t suit

  • 70 kg, intermediate, on groomers679 of 1009 skis in the catalogue for this skier.
    • Carve radius about 10.9 m at 30° edge and 8.9 m at 45° (165 cm)
    • Strongest here: edge hold. Weakest: float.
  • 90 kg, advanced, all over the mountain959 of 1009 skis in the catalogue for this skier.
    • 110 kg, expert, off-piste in soft snow971 of 1009 skis in the catalogue for this skier.

      What the model uses

      Physics inputs
      Flex underfoot230 N·m²est.Edge Lab archetype default (interpolated by waist) (read 9 Oct 2026)
      Camber height7.0 mmest.Edge Lab archetype default (interpolated by waist) (read 9 Oct 2026)
      Tip rocker12.0 % of lengthest.Edge Lab archetype default (interpolated by waist) (read 9 Oct 2026)
      Tail rocker6.0 % of lengthest.Edge Lab archetype default (interpolated by waist) (read 9 Oct 2026)
      Tip rocker height4.0 mmest.Edge Lab archetype default (interpolated by waist) (read 9 Oct 2026)
      Tail rocker height0.0 mmest.Edge Lab archetype default (interpolated by waist) (read 9 Oct 2026)
      Mount point offset-7.0 cmest.Edge Lab archetype default (interpolated by waist) (read 9 Oct 2026)

      Made of

      Construction
      CoreNFウッドコア
      BaseUHMW-PE グラファイト
      Maker's descriptionグラスファイバー仕様のSLモデル。性能アップのためにバランスを変更。スキーの厚さのピークをブーツセンター位置に移動したことで、つま先部分がたわみやすくなり、谷回りの早い段階で雪面にフィットした安定性が高いターンが可能になりました。SLより軽く少ない力でもスキーのたわみを作り出せるため、そのたわみを生かした走りがタイムアップに貢献します。

      Only what the maker prints. A field left out is one the maker does not state.

      What reviewers say

      No reviews indexed yet for this ski. We read Realskiers (opens in a new tab), Ski Canada Magazine (opens in a new tab) and SkiEssentials (opens in a new tab); check their sites directly.

      Compare with…

      Which second ski pairs with this?

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      Before you buy

      Ordered by what fits this answer. Partner links say so on the row, and a fee never changes the order.

      Where to buy

      No shops to show for this ski yet. When we list one, it appears here with the reason it was picked.

      Where these numbers come fromogasaka-ski.co.jp, edgelab.ski, read 15 Oct 2026· “est.” marks ours

      Numbers come from the maker’s own pages, with the date we read them. “est.” marks a number the maker does not publish: ours. “from” marks a number the maker does not publish that another source does (a retailer, or an earlier season of the same ski).