Keychron Double Shot PBT OSA Full Keycap Set – Dark Grey (140 Keys, MX Style)

Unlike standard keycap sets that wear down within months, the Keychron Double Shot PBT OSA Full Keycap Set in Dark Grey delivers long-lasting legends and a premium spherical profile. Its double-shot manufacturing fuses two layers of PBT plastic, so the white legends will never fade, chip, or wear off—even after years of heavy typing. The OSA profile (Original SA Profile) offers a comfortable, sculpted shape with a spherical top that guides your fingers to the center of each key, reducing typos and fatigue during long sessions.

Highlights

• Double-shot PBT construction for extreme durability and shine resistance
• OSA profile with spherical tops for ergonomic typing comfort
• 140 keys cover full-size, TKL, 75%, 65%, 60%, and more layouts (ANSI & ISO)
• Dark grey keycaps with crisp white legends
• Compatible with all MX-style mechanical switches
• Includes keycap puller for easy installation

In daily use

These keycaps feel slightly textured to the touch, providing a secure grip without being rough. The PBT material naturally resists the oils from your fingers, so the keycaps stay matte and clean-looking far longer than ABS alternatives. The dark grey color scheme is professional and versatile, matching a wide range of keyboard cases and desk setups. Whether you're coding, writing, or gaming, the OSA profile's taller height and spherical tops deliver a satisfying, tactile experience that many enthusiasts prefer over OEM or Cherry profiles.

Full specifications

• Keycap Material: PBT (Polybutylene Terephthalate)
• Keycap Profile: OSA (Original SA Profile, Spherical Top)
• Manufacturing Process: Double Shot
• Color: Dark Grey
• Legend Color: White
• Number of Keys: 140 keys
• Switch Compatibility: MX-style mechanical switches
• Layout Compatibility: ANSI and ISO (includes keys for both)
• Keycap Thickness: 1.5mm
• Backlight Support: No (opaque legends)
• Texture: Slightly textured
• Durability: High (PBT material resists wear and shine)
• Legend Durability: Extremely High (double-shot legends will not fade or wear off)
• Oil Resistance: High (PBT resists shine from finger oils)
• Included Accessories: Keycap puller
• Compatibility Notes: Designed for Keychron Q, V, K Pro series and other MX mechanical keyboards

Final note

Upgrade your keyboard with a keycap set that combines timeless aesthetics with unmatched longevity. The Keychron Double Shot PBT OSA set is a worthy investment for any mechanical keyboard enthusiast.