Keychron
OSA Dye-Sub PBT Full Set Keycap Set
Best ergonomic upgrade for mechanical keyboard enthusiasts seeking long-lasting comfort.
Enhance your typing setup with the Keychron OSA Dye-Sub PBT Full Set Keycap Set in the vibrant New York colorway. Constructed from premium PBT plastic, these keycaps offer exceptional durability and resist shine for long-lasting use. The five-sided dye-sublimation process ensures crisp, fade-resistant legends. Featuring an ergonomic OSA profile, they provide a comfortable and sculpted feel, perfect for extended typing sessions. This comprehensive 140-key set is designed to elevate the aesthetics and tactile experience of your compatible mechanical keyboard.
$39.99
Owner Satisfaction
4.6
/ 5
Category Rank
1604
/ 6542
#1604 in Keyboard Keys & Caps
Price vs Category Average
-7%
Below average
Material
PBT Plastic
/ PBT Plastic
Who it's for
- Typists seeking long-term durability and a clean, shine-free aesthetic
- Keyboard enthusiasts wanting a unique, comfortable, and sculpted typing experience
- Keychron owners needing a perfect fit for proprietary keyboard layouts
Who should skip it
- Users accustomed to standard Cherry or OEM profile keycaps
- Audiophiles preferring the deep, thocky sound of thicker keycaps
- Design purists demanding maximum legend sharpness and vibrant color contrast
Performance breakdown
Material Durability
Premium PBT plastic resists shine and wear through years of typing.
Ergonomic Comfort
The sculpted OSA profile reduces fatigue during long typing sessions.
Legend Clarity
Five-sided dye-sublimation ensures legends remain crisp and fade-resistant.
Layout Compatibility
Comprehensive 140-key set covers everything from compact 60% to full-size.
Tactile Feel
Matte surface finish provides a satisfying, grippy texture under the fingers.
Switch Versatility
Standard MX-style stems ensure seamless installation on most mechanical switches.
Key Specs
Material
PBT Plastic
Profile
OSA
Printing Method
Dye-sublimation
Set Size
140 keys
Switch Compatibility
MX mechanical switches
Thickness
1.5mm
Compatibility
Standard ANSI layout keyboards (60% to 100%)
Legend Language
English (US)
Features
- Durable PBT plastic resists shine.
- Crisp, long-lasting dye-sublimated legends.
- Ergonomic OSA profile for comfort.
- Designed for extended typing sessions.
- Vibrant New York colorway.
- Full 140-key set for complete coverage.
- Premium material for enhanced feel.
- Compatible with standard ANSI layouts.
What customers say
Customers rave about the exceptional quality and unique design of these PBT keycaps. The thick PBT material offers a satisfying, durable texture that resists shine. The distinctive OSA profile, a blend of spherical tops and sculpted height, provides a remarkably comfortable and engaging typing experience many find addictive. The dye sublimation is consistently praised for its clean, sharp legends that stay crisp and legible. This set represents a significant aesthetic and tactile enhancement, particularly for Keychron users seeking a premium feel and look.
Know before you buy
The OSA profile combines the spherical top of an SA keycap with the height and ergonomic shape of an OEM profile. This creates a sculpted, comfortable typing experience that feels slightly taller and more rounded than standard flat keycaps.
This set is designed for standard ANSI layouts ranging from 60% to 100% sizes. As long as your keyboard uses standard MX-style cross stems and a standard bottom row, these keycaps should provide full coverage.
PBT plastic is significantly more durable than the ABS plastic found on many stock keyboards. It features a matte finish that resists the development of a 'shine' or greasy look over time, even with heavy daily use.
No, the legends are created using a five-sided dye-sublimation process. This embeds the ink directly into the plastic rather than printing it on the surface, making the characters highly resistant to fading or rubbing off.
No, these keycaps are exclusively designed for MX-style mechanical switches, which feature a cross-shaped stem mount. They will not fit low-profile switches, optical switches with different stems, or membrane keyboards.
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