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Drop + Zambumon MT3 Serika Custom Keycap Set
Drop + Zambumon MT3 Serika Custom Keycap Set
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Product Description
Serika struck gold upon its original release. Now, we’re bringing the set back in one-of-a-kind MT3 profile for a whole new feel.
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Custom Legends & a Brand-New Feel

GMK Serika exploded onto the scene in 2018. Made up of creamy beige alphas, golden yellow modifiers, and black legends, the set looks great with many case colors. If the original GMK Cherry profile wasn’t your jam, you’re in luck: We’re bringing this community-favorite set back in Matt3o’s unique MT3 profile, now with even more compatibility than the GMK release. Heavily slanted from front to back, the keycaps have a deep scoop for a wildly satisfying feel. What’s more, the typeface is entirely custom made. Called Audacia, it’s a bespoke typeface inspired by IBM beamspring terminals and Olivetti typewriters.

Note: To avoid confusion with the current checkout system, we will be changing the price points manually. We are paying attention to the number of child kits being bought as well. If they reach certain quantities, we will adjust their prices accordingly. You may notice fluctuations in your checkout price as we make these adjustments on the back end, but you will not be charged more for anything.

If you have an active order that hasn't completed yet and you want to make any adjustments to it, please cancel the order on your transaction page and re-order with your desired kits. This will ensure there are no payment errors when the run ends.

MOQ Policy: If we decide to cancel any kit(s) after a run concludes, we will reach out to everyone whose order contains said kit(s) and give the options to either keep the remainder of your order or to cancel your order entirely. Sometimes kits are made even if they don’t meet MOQ, so it's best for everyone to order everything that is desired. Canceling before the run ends reduces the total number of kit orders, thus reducing the odds that every kit will be made.

Durable Fade-Resistant Construction

Made from PBT plastic—long considered the superior keycap material—this MX-compatible set is both long lasting and resistant to the shine that occurs after long hours of typing. The legends, which are custom-made in bespoke Audacia font, are dye-sublimated, so they won’t fade over the long haul. Even the texture of MT3-profile keycaps has been praised by keyboard enthusiasts. 

About Zambumon

In the words of keycap designer Zambumon: “Keyboards are the interface between a person and a computer. They’re an indispensable tool for most people's jobs, so they better be good.” The Spanish designer has been involved in the world of mechanical keyboards since 2015—and his work has made a notable impression on the growing community. Some of his most well-known projects include Amazing Chocolatier, a brown and gold set inspired by Roald Dahl’s classic Charlie and the Chocolate Factory; Nautilus, a deep-sea tribute to Jules Verne’s Twenty Thousand Leagues Under the Sea; and Jamón, a red set that honors Zambumon’s native Spain’s delicious cured ham. In addition to Serika, Zambumon’s working on a darker, edgier followup to Nautilus: Nautilus Nightmares. Stay tuned… 


MT3 Serika has two different options to choose from for the core alphas: Latin and Katakana. The Katakana sublegends are based on an Olivetti Lettera 32 typewriter, and their placement is heavily inspired by Apple extended keyboards with Katakana sublegends. 


The Modifiers Kit provides basic layout coverage for 60%, 65%, 75%, and TKL keyboards. Some notable inclusions are the accent keys, winkeyless support keys, and stepped caps lock keys.

Ergo & Forties

The Forties Kit and Ergo Kit are a standalone modifier kits that provides coverage for small-form-factor keyboards, and split ergonomic keyboards respectively.


The Numpad Kit is an add-on kit that adds support for 1800 layouts, 96-key layouts, and full-size layouts. Extra compatibility keys and an accent gray Enter have also been included.

Extra Mods

The Extra Mods Kit extends the modifiers’ layout support. It includes extra layout options for 60%, 65%, 75% and TKL keyboards; split space bars, a second B for ergonomic layouts such as the EM7 and Alice; and multiple shift keys in 2.25, 2.00, and 1.00 units size for FC660-like layouts and 60% keyboards with arrows


MT3 Serika offers two ISO extension kits: a smaller UK ISO Kit that adds provide basic layout support for both Latin and Katakana alphas, and an International Kit for BR-PT, DE, DK, ES FI, NO and SV layouts.

Typist Kit

The Typist Kit provides layout coverage for Colemak, Colemak DH, Colemak DHM, Dvorak, Workman, Norman, and Carpalx QGMLWY. It’s one of the most comprehensive alternative layout kits ever made.


The Geometries Kit is a small accent kit with geometric novelties that can be used on your bottom row, or as an accent on your F-row and number row.


The Novelties Kit is a medium-sized kit with media keys, macros, accent text arrows, and some other non-standard legends for your keyboard.

Super Homing Kit

The Super Homing Kit is inspired by the homing row of Topre Hi-Pro keyboards. The kit provides six extra homing keycaps for each of the available Core Alpha kits, so you’ll be able to have all 8 fingers with a homing key.


Arrows is a small accent kit with icon arrows in both yellow and gray. Like the modifier kit, it includes R2 up arrows for better ergonomics.


The F-Row Kit offers a set of alternative colorways for a TKL function row.


Mac is a small kit with bottom row OPTION and COMMAND keycaps. It can be used with any of the core modifier kits.

Odd Bars

The Odd Bars Kit includes non-standard space bars in both beige and gray colors. This kit includes 6.00 (center stem), 3.00, and 4.00 unit space bars.

Accent Space Bars

The Split Bar Kit provides accent space bars for small-form-factor and split keyboards, while the Standard Bars is an accent kit with 6.25 and 7.00 unit gray space bars.

  • Designed by Zambumon
  • MT3 profile (designed by Matt3o)
  • Custom legends using the Audacia typeface
  • Thick PBT keycaps with dye-sublimated legends
  • MX-style stem
  • Made in China
Image Disclaimer

Images are of 3D renders and are for illustration purposes only. The final product may differ slightly.


All orders will be shipped by Drop.

Estimated ship date is Feb 10, 2020 PT.

After this product run ends, payment will be collected and orders will be submitted to the vendor up front, making all orders final. Check the discussion for updates on your order.