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All-mountain · Full camber

Atomic Redster Q9.8 Revoshock S

Atomic Redster Q9.8 Revoshock S top sheet, image © Atomic
image © Atomic
Category
All-mountain
Profile
Full camber
Lengths
159 · 166 · 173 · 181 cm
Tip / waist / tail
134 / 85 / 119 mm
Radius
14.4 m at 173 cm
Weight
not stated
Core
ash and poplar
Metal
1 metal sheet
Carbon
not stated
Sidewall
not stated
Base
not stated
RRP
US$1,385 (US brand site, read 14 Oct)
Intended ability
not stated
Compare for my setupGet more help

Lengths and published dimensions

Dimensions by length
LengthTip (mm)Waist (mm)Tail (mm)Radius (m)Weight (g, per ski)
159 cm130.083.5115.012.8not published
166 cm132.084.0117.513.6not published
173 cm134.084.5118.814.4not published
181 cm136.085.0120.515.2not published
Atomic Redster Q9.8 Revoshock S, top view, 173 cm: tip 134 mm, waist 85 mm, tail 119 mmTAIL 119 mmWAIST 85 mmTIP 134 mm

TAIL 119 mmWAIST 85 mmTIP 134 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: 14.4 m
  • Carve radius at 30° edge: 12.5 m
  • Carve radius at 45° edge: 10.2 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: 33%, Sinks
Ticks mark where the word changes. For 90 kg at 173 cm: hold on groomed snow, float in powder. Model figures, not measurements.

The Atomic Redster Q9.8 Revoshock S at 173 cm, worked out by the Edge Lab model for three skier weights.

  • 70 kg skier

    Carve radius at 30° / 45° / 60°
    12.5 / 10.2 / 7.2 m
    Edge hold, groomed
    Holds well (100%)
    Edge hold, ice
    On the limit (71%)
    Float, powder
    Sinks (37%)

  • 90 kg skier

    Carve radius at 30° / 45° / 60°
    12.5 / 10.2 / 7.2 m
    Edge hold, groomed
    Holds well (100%)
    Edge hold, ice
    On the limit (67%)
    Float, powder
    Sinks (33%)

  • 110 kg skier

    Carve radius at 30° / 45° / 60°
    12.5 / 10.2 / 7.2 m
    Edge hold, groomed
    Holds well (100%)
    Edge hold, ice
    On the limit (65%)
    Float, powder
    Sinks (30%)
The Atomic Redster Q9.8 Revoshock S at 173 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 kg12.5 / 10.2 / 7.2 mHolds well (100%)On the limit (71%)Sinks (37%)
90 kg12.5 / 10.2 / 7.2 mHolds well (100%)On the limit (67%)Sinks (33%)
110 kg12.5 / 10.2 / 7.2 mHolds well (100%)On the limit (65%)Sinks (30%)

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 Atomic Redster Q9.8 Revoshock S at 173 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, 173 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 (25%)
  • Beginner: sinks (27%)
  • Intermediate: sinks (28%), assumed level
  • Advanced: sinks (31%)
  • Expert: sinks (33%)
assumed intermediate: sinks (28%)

Ease

How forgiving it is
  • First-timer: hard (0%)
  • Beginner: hard (32%)
  • Intermediate: easy (82%), assumed level
  • Advanced: easy (100%)
  • Expert: easy (100%)
assumed intermediate: easy (82%)

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 groomers290 of 858 skis in the catalogue for this skier.
    • Carve radius about 11.8 m at 30° edge and 9.6 m at 45° (166 cm)
    • Strongest here: edge hold. Weakest: float.

It doesn’t suit

  • 90 kg, advanced, all over the mountain578 of 858 skis in the catalogue for this skier.
    • Carve radius about 12.5 m at 30° edge and 10.2 m at 45° (173 cm)
    • Strongest here: edge hold. Weakest: float.
  • 110 kg, expert, off-piste in soft snow572 of 858 skis in the catalogue for this skier.
    • Carve radius about 13.2 m at 30° edge and 10.7 m at 45° (181 cm)

What the model uses

Physics inputs
Flex underfoot210 N·m²est.Edge Lab archetype default (interpolated by waist) (read 9 Oct 2026)
Camber height5.2 mmest.Edge Lab archetype default (interpolated by waist) (read 9 Oct 2026)
Tip rocker17.6 % of lengthest.Edge Lab archetype default (interpolated by waist) (read 9 Oct 2026)
Tail rocker6.7 % of lengthest.Edge Lab archetype default (interpolated by waist) (read 9 Oct 2026)
Tip rocker height9.6 mmest.Edge Lab archetype default (interpolated by waist) (read 9 Oct 2026)
Tail rocker height2.1 mmest.Edge Lab archetype default (interpolated by waist) (read 9 Oct 2026)
Mount point offset-7.7 cmest.Edge Lab archetype default (interpolated by waist) (read 9 Oct 2026)

Made of

Construction
Coreash and poplar
Metal1 metal layer
Maker's descriptionPower Woodcore with Revoshock S, Carbon Boost, and TI Powered Titanal layer

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?

Get more help

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 fromatomic.com, edgelab.ski, read 14 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.