Kailh
Kailh Speed Pro Heavy







The Kailh Speed Pro Heavy Switch is a special switch that is 20 grams heavier than the original Pro switches, for a total weight of 70 grams. It has a higher operation force and stronger mechanical feedback, resulting in little to no errors when triggered.
Last Updated: September 11, 2026
Specifications
Physical Specifications
- Actuation Force
- 70±15 gf
- Tactile Force
- 70±15 gf
- Pre-travel
- 1.7±0.6 mm
- Total Travel
- 3.6±0.6 mm
Build & Materials
- Stem Material
- POM
- Factory Lubed
- Yes
- LED Support
- Yes
- Spring
- steel
Profile Information
- Profile
- Standard Profile
- Type
- Clicky
- Silent
- No
- Pin Count
- 3
