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Hmx X Bckeys Martini V2

HMX

Standard ProfileLinear5

Switch Overview

The HMX Martini V2 is the rail bottom-out version of the Martini switch, and the first HMX RBO switch pairing an LY stem with a PA-2 bottom housing, the combination used on HMX Cheese. It does not sound as clacky as Cheese, because the rail bottoming-out stem drastically changes the sound profile despite identical materials. Lubed by the Snow Crash method: only leaves and springs, thin mixed 205g0 and 105g0 on leaves and dry film on springs, with stem and housings left dry.

Last Updated: September 12, 2026

Physical Specifications

Physical Specifications
Actuation Force48±2g
Bottom Out Force55g
Pre-travel2.0mm
Total Travel4.0±0.2mm
Stem MaterialLY
Factory LubedYes
SpringKOS 18mm single-stage extended
DesignerBCKeys
MoldNew
Profile Information
ProfileStandard Profile
TypeLinear
SilentNo
Pin Count5
Force Travel Diagram
YouTube Videos

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