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Ogasaka

Carving

Ogasaka Keo’s KS-AD 2025

Impression, not the real top sheet.
Category
Carving
Profile
not stated
Lengths
170 · 165 · 160 · 155 · 150 cm
Tip / waist / tail
117 / 69 / 103 mm
Radius
14.5 m at 170 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)
170 cm117.068.5103.014.5not published
165 cm117.0est.68.5est.103.0est.13.6not published
160 cm117.0est.68.5est.103.0est.12.7not published
155 cm117.0est.68.5est.103.0est.11.9not published
150 cm117.0est.68.5est.103.0est.11.1not published
Ogasaka Keo’s KS-AD, top view, 170 cm: tip 117 mm, waist 69 mm, tail 103 mmTAIL 103 mmWAIST 69 mmTIP 117 mm

TAIL 103 mmWAIST 69 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: 14.5 m
  • Carve radius at 30° edge: 12.6 m
  • Carve radius at 45° edge: 10.3 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 170 cm: hold on groomed snow, float in powder. Model figures, not measurements.

The Ogasaka Keo’s KS-AD at 170 cm, worked out by the Edge Lab model for three skier weights.

  • 70 kg skier

    Carve radius at 30° / 45° / 60°
    12.6 / 10.3 / 7.3 m
    Edge hold, groomed
    Holds well (100%)
    Edge hold, ice
    On the limit (76%)
    Float, powder
    Sinks (11%)

  • 90 kg skier

    Carve radius at 30° / 45° / 60°
    12.6 / 10.3 / 7.3 m
    Edge hold, groomed
    Holds well (100%)
    Edge hold, ice
    On the limit (73%)
    Float, powder
    Sinks (11%)

  • 110 kg skier

    Carve radius at 30° / 45° / 60°
    12.6 / 10.3 / 7.3 m
    Edge hold, groomed
    Holds well (100%)
    Edge hold, ice
    On the limit (71%)
    Float, powder
    Sinks (11%)
The Ogasaka Keo’s KS-AD at 170 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 kg12.6 / 10.3 / 7.3 mHolds well (100%)On the limit (76%)Sinks (11%)
90 kg12.6 / 10.3 / 7.3 mHolds well (100%)On the limit (73%)Sinks (11%)
110 kg12.6 / 10.3 / 7.3 mHolds well (100%)On the limit (71%)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 Keo’s KS-AD at 170 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, 170 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 (3%)
  • Intermediate: manageable (61%), assumed level
  • Advanced: easy (100%)
  • Expert: easy (100%)
assumed intermediate: manageable (61%)

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

  • 70 kg, intermediate, on groomers306 of 1009 skis in the catalogue for this skier.
    • Carve radius about 12.6 m at 30° edge and 10.3 m at 45° (170 cm)
    • Strongest here: edge hold. Weakest: float.

It doesn’t suit

  • 90 kg, advanced, all over the mountain876 of 1009 skis in the catalogue for this skier.
    • Carve radius about 12.6 m at 30° edge and 10.3 m at 45° (170 cm)
    • Strongest here: edge hold. Weakest: float.
  • 110 kg, expert, off-piste in soft snow896 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サイドカーブと構成材の変更によってたわみ出しが早く、操作性と安定性、加速性が向上しました。また、オールラウンド性を高めるためにTERRACE構造を採用しました。 乗り味が滑らかでキレがあり、カービングからズラしへのターンの移行が容易です。 グラスファイバー特有のしなやかなレスポンスで軽快に滑走できるため、疲労感を感じずに楽しむことができます。 低速から高速まで安定した反応を保ち、レベルアップに適しているため、SAJ1級合格を目指すスキーヤーに最適です。

    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).