THE GEAR PICKER
all-mountain · all-terrain-swallowtail

Black Crows Mirus Cor

5 available lengths: 160, 168, 173, 178, 184 cm
$999 MSRP
Black Crows Mirus Cor — topsheet
The read

A frontside-leaning all-mountain ski with a swallowtail design, built for groomed terrain, sidehits, and occasional powder. Its 87mm waist sits near the middle of the all-mountain cohort, while its short 13m radius places it among the quickest-turning skis in that group, favoring nimble, playful arcs over long-radius charging. A titanal layer and rocker-camber-rocker profile balance edge grip with easy initiation, suiting skiers who want a creative, carve-and-freestyle crossover tool.

Where it sits across every ski we carry

Waist 87 mm
Narrower · firmer-snow Wider · powder
Weight 1,700 g
Lighter · playful Heavier · damp & planted
Turn radius 13.0 m
Shorter · quick & nimble Longer · stable at speed
Tip taper 41–48 mm
Straighter · grippy More taper · loose

Specs & what they mean

What the Mirus Cor's numbers add up to, as a model — the three things that define how it skis.

Turn & shape

A 13.0-meter radius covers versatile, all-purpose turn shapes; a generous tip taper keeps turn entry easy and the shovel quick to engage.

Stability & dampness

A full titanal layup gives it a damp, planted build that holds a line through rough snow and rewards a forward, driving stance. At 1,700 g the damping comes without a heavy overall weight.

Float & width

At 87 mm it's an all-rounder leaning toward firm snow — enough width for soft conditions, still quick on edge. Rocker at tip and tail lets it smear and release easily, while the camber underfoot keeps an edge.
Metal
Titanal
Core
Poplar wood core
Rocker
Rocker camber rocker
Tail
Swallowtail
Recommended binding
Not published
By length — exact specs for each size
Spec 160 cm168 cm173 cm178 cm184 cm
Tip (mm) 128.0131.0131.0134.0135.0
Waist (mm) 87.087.087.087.087.0
Tail (mm) 117.0121.0122.0123.0125.0
Radius (m) 13.013.013.013.013.0
Weight (g) Not published Not published 1,700 Not published Not published

Common questions

How much does the Mirus Cor weigh?

Per ski, the Mirus Cor weighs 1,700 g across its lengths (1,700 g at 173 cm).

What is the Mirus Cor's turn radius?

The Mirus Cor has a 13.0 m turn radius.

Similar all-mountain skis

Other all-mountain skis near this waist. Open a ski, or compare it head-to-head.