UniKeys WingTree BM11 Tactile Switches

The Wingtree BM11 Tactile is a short-travel tactile switch suited for users who want quick key response with noticeable tactile feedback and a louder, thocky sound. It fits typists or gamers who prefer a distinct bump and faster bottom-out without sacrificing tactility. The switch’s design emphasizes a sharp tactile feel and a higher-pitched sound profile compared to similar tactile switches.

Feel & Sound

• Features a P-shaped tactile bump that provides a clear, defined feedback on each keypress.
• Shorter travel distance results in faster actuation and quicker bottom-out, which some users may find more responsive.
• Produces a louder, slightly clackier sound with a thocky tone due to the PC plus fiberglass bottom housing, making it less suitable for noise-sensitive environments.

Actuation Characteristics

• Pre-travel of 2.2mm and total travel of approximately 2.9mm allow for rapid key activation and reduced finger fatigue during extended typing sessions.
• Operating force around 50g offers moderate resistance, balancing tactile feedback with ease of pressing.
• Bottom-out force is slightly higher, contributing to a firmer feel when the key reaches the base.

Build Quality

• Top housing made of polycarbonate provides durability and clarity in sound transmission.
• Bottom housing uses PC plus fiberglass, increasing the switch’s volume and pitch compared to PA66 material.
• Stem made from modified UPE, a material known for smooth sliding and consistent tactility.
• Factory lubed with a thin coat of 205g0 lubricant on stem legs and sliders, plus lubed spring and leaf, reducing initial scratchiness and spring noise.

Trade-offs

• Louder sound profile may be distracting in quiet environments or shared workspaces.
• Short travel and faster bottoming out can feel less cushioned, which might not suit users who prefer softer keypresses.
• Unknown compatibility details may require verification for specific keyboard builds.