Subzero
Subzero
Subzero
Subzero
Subzero
Subzero
Subzero
Subzero

Subzero

Sale
€160,95
or 3 × €53,65 with Klarna

Not sure of your size? Select size 0 at checkout. That secures your place in the queue and we'll post you a free ring si

Width 8mm
Ring Size (US)
Size guide
Greyed sizes are made to order (2–3 months). Don't know your size? Choose the free ring sizer.
Gift Box
The Subzero

Cold. Calculating. Merciless.

Subzero is black tungsten cut with a blade of icy blue, colder than anything else in the room.

When it all heats up, most men crack. You drop the temperature. No panic, no wasted motion, just a cold, clear head deciding exactly what happens next. Ice does not lose to fire under pressure.

A ring for the man who freezes the chaos, and for the one who trusts his cold nerve.

Let them burn out. You stay frozen. Wear the Subzero.

Free tracked delivery, worldwide
Lifetime warranty on every ring
Ships in a Rokkard gift box

Machined from a single block of tungsten carbide and inlaid by hand. Scratch-proof, hypoallergenic, and backed for life.

Wipe with a soft cloth. No plating to wear, no polishing required.

Free worldwide shipping. In-stock sizes dispatch in 2–3 days; made-to-order sizes take 2–3 months. 30-day returns.

Order our free ring sizer, or use the size guide. Tungsten cannot be resized — we exchange instead.

Every order ships in the signature box. Upgrade to velvet or a wood & leather keepsake case above.

Subzero €160,95
8mm / 0

The Subzero. Anatomy

Black face.
Blue steps.

Five chapters. One ring. Brushed black held between electric-blue rails. Stepped. Cold. Built for the man who stays sharp when the temperature drops.

Macro of the Subzero ring's wide brushed black centre field between equal electric-blue stepped rails on dark charcoal stone
Subzero ring profile showing equal polished electric-blue stepped edge rails framing the brushed black centre on dark charcoal stone
The Subzero ring resting on dark charcoal rock, brushed black centre and equal electric-blue stepped rails fully readable
Subzero ring angled on dark charcoal stone filling the frame with blank polished black interior, electric-blue stepped rails visible only at the rim
Gloved hands presenting the Subzero ring, brushed black centre, electric-blue steps, and comfort-fit curve visible

Chapter 01. The face

Brushed black.
Wide. Controlled.

A broad black field runs the middle. Brushed. Linear grain. Light travels the face without shouting. No stone. No mirror chrome. The quiet that makes the blue read harder.

Brushed black centre face

Worn hard. Rated harder.

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