GMK CYL Prussian Alert Keycaps
This set takes the classic Alert concept and reimagines it through the lens of Prussian Blue. Group buy: May 15th - Jun. 12th 2026. Available from Q4/2026.
This product is available from the following webshops:
Features
- Premium double-shot ABS keycap kit
- 1.5 mm thick ABS plastic
- Compatible with MX-switches
- CYL-Profile (Rows 1-1-2-3-4-4)
- Design: tour
- Developed and manufactured in Germany
Description
Product information "GMK CYL Prussian Alert Keycaps"
- Over two years after the initial IC, and with the main goal of bringing the Prussian Blue colorway back to life accomplished, GMK CYL Prussian Alert is finally here!
Featuring OG Icon modifiers and a custom grey/white base in place of the usual Text+Icon and beige, the set perfectly complements the Prussian Blue tone.
And if you’re into Cyrillic and low-contrast aesthetics, the alternative Alpha Kit is an absolute chef’s kiss.
- The keycap set is based on our CYL series: the classic and industry benchmark among the double-shot keycaps. Proven millions of times over.
- The ergonomic design takes your typing experience to a new level. Different heights and angles as well as an ergonomic, cylindrical key shape guarantee a comfortable typing experience.
- The difference can also be felt in the fingertips: thanks to a unique erosion structure, our keycap surfaces have a pleasant and unique surface texture that makes you feel good.
- The highest quality ABS material is processed using superior premium 2-component injection molding technology to create extra durable and indestructible keycaps. Developed and manufactured in Germany.
- Our keycaps fit virtually any mechanical switch. We support the industry standard: the MX cross mount.
The best upgrade you can imagine for your keyboard!
Your Keyboard, Your Personality.
Find out more about our keycaps at www.gmk.net.
Disclaimers:
Please note that the images are 3D-renderings for illustration purposes only. Final colors may vary slightly.
Keyboards pictured are for illustration purposes only and are not included with the purchase of these keycaps.
Properties
| Keycap Shape: | CYL |
|---|---|
| Material: | ABS |
| Technology: | Double-Shot-Injection-Moulding |
| Backlight: | no |
| Compatibility: | mechanical keyboards with Cherry MX switches or corresponding cross mount |
| Available Sets: | Base, Cyrillic Alphas, Extension, NorDeUK, Spacebars |
| Availability: | Group Buy |
| Disclaimer: | The keyboards shown are for illustration purposes only and are not included with the purchase of these keycaps. |
Available Sets
The following keycap sets are available:
Base:
The main kit that covers most keyboard layouts. From 60% to full size, 7u 1800 and 75%, as well as 65% and Alice, or even basic 40% coverage. Here you have all the keycaps you need.
Cyrillic Alphas:
The cyrillic alpha keycaps. No more, no less.
Extension:
Various special keys in special versions for your individual keyboard.
Alertless:
If you prefer the look without alert row.
NorDeUK:
This kit is required for residents of Germany, Austria, England, Norway, Finland, Sweden and Denmark if you use the standard keyboard layout of your country.
Disclaimers:
Please note that the images are 3D-renderings for illustration purposes only. Final colors may vary slightly.
Keyboards pictured are for illustration purposes only and are not included with the purchase of these keycaps.
GMK double-shot keycaps.
Highest quality keycaps.
Our secret? The best materials. State-of-the-art and automated production. More than 30 years of experience. And great attention to detail.
Keycap color brilliance.
Our colors are vibrant and crystal-clear. No matter whether it's the key base or the legend, we make the best looking keycaps and keyboards. For special color legends, we have our high-quality UV-printing technology.
Made in Germany.
A family-run company founded in 1992, all products are developed and manufactured in Germany. Premium Service guaranteed.
More Keycaps