TRIHEX LINE – Metal Edition
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TRIHEX LINE — Metal Edition
Strength refined. Material contrast.
The TRIHEX LINE – Metal Edition integrates three precision-set metal lines into a solid forged carbon centerpiece, creating sharp contrast through material rather than decoration.
Available in Gold or Silver, the triple-line configuration defines the deep marble texture of the forged carbon, enhancing the clean, architectural design. Each bracelet is machined from a single block of forged carbon, ensuring a unique carbon pattern — no two pieces are identical.
Mounted on a high-performance rubber strap and secured with a solid magnetic metal clasp, this piece is engineered for durability, comfort, and a refined, minimal aesthetic.
Material clarity. Controlled contrast. Engineered minimalism.
Details
- Material: Forged carbon fiber centerpiece with precision-set metal inlays
- Core Options: Gold or Silver metal lines
- Strap: High-performance rubber strap
- Clasp: Solid magnetic metal clasp
- Finish: Hand-finished carbon surface with metal inlay
- Origin: Manufactured entirely in-house
Features
- Precision-machined from solid forged carbon
- Distinct marble texture — no two pieces are identical
- Hypoallergenic
- High strength-to-weight ratio
- Modern, minimal design with structural contrast
Refined contrast. Elevated design.
Ring Size Guide
Ring Size Guide
| US Size | Diameter (mm) | Circumference (mm) |
|---|---|---|
| 6 | 16.5 | 52.0 |
| 7 | 17.3 | 54.5 |
| 8 | 18.2 | 57.0 |
| 9 | 18.9 | 59.5 |
| 10 | 19.8 | 62.1 |
| 11 | 20.6 | 64.6 |
| 12 | 21.4 | 67.2 |
| 13 | 22.2 | 69.7 |
| 14 | 23.0 | 72.3 |
How to Measure at Home
Method 1 — Use an existing ring
- Measure the inner diameter of a ring that fits you
- Match the measurement to the chart above
Method 2 — String or paper method
- Wrap a string or strip of paper around your finger
- Mark where the ends meet
- Measure the length in millimeters
- Match to the circumference column
Tip: Measure at the end of the day when fingers are slightly larger for the most accurate fit.
Bracelet Sizing
SIZING GUIDE
Engineered fit starts with accurate measurement. Follow the steps below to select the correct size.
BRACELET SIZING
How to Measure Your Wrist
- Measure your wrist just above the wrist bone.
- Use a flexible measuring tape. If you don’t have one, use a string and measure it against a ruler.
- Keep it snug — not loose, not tight.
- Do not add extra space. We include a comfort allowance in the bracelet design.
Bracelet Size Chart
| Size | Wrist Circumference (cm) | Wrist Circumference (in) |
|---|---|---|
| XS | 14.5 – 16 cm | 5.7 – 6.3 in |
| S | 16 – 17 cm | 6.3 – 6.7 in |
| M | 17 – 18.5 cm | 6.7 – 7.3 in |
| L | 18.5 – 20 cm | 7.3 – 7.9 in |
| XL | 20 – 21.5 cm | 7.9 – 8.5 in |
Between sizes? Choose the larger size for a looser fit.
Care Guide
Kartiel forged carbon jewelry is finished with an automotive-grade clear coat used on luxury cars, providing durability and long-lasting protection. Clean with a soft cloth and avoid harsh chemicals to maintain its finish.
Choose options
How It’s Made
Each piece is shaped, finished, and refined in-house from forged carbon composite and precious materials.
