- Based on both Actuation force and Bottom out force.
- 1% Tolerance Supreme Precision - Less than ± 0.5 - 1.0g Precision
- Made of the best quality materials from Korea and Japan
30 S (Actuation 20cN) - Ultra Light, Optimized for linears without sticking issue [Ultra Light Edition]
35 S (Actuation 25cN) - Ultra Light, Ultra Fast Response. Optimized for linears [Ultra Light Edition]
40 S (Actuation 30cN) - Ultra Light, Works wonderfully with the linears and clickies [Ultra Light Edition]
45 S (Actuation 35cN) - Ultra Light, Ultra Fast. Works wonderfully with MX tactiles [Ultra Light Edition]
50 S (Actuation 40cN) - Rapid response! Faster and lighter than MX Reds [Rapid Fire Edition]
55 S (Actuation 45cN) - Similar to MX Reds with faster and improved stability [Rapid Fire Edition]
58 S (Actuation 48cN) - In between MX Reds and Blues. Optimized for quick responses [Rapid Fire Edition]
60 S (Actuation 50cN) - More clearly accentuated than stock Blues with improved stability [Shinken 真剣 ダナ Edition]
62 S - Tighter, more accentuated than stock Blues. Quicker and better bounce back response [Shinken 真剣 ダナ Edition]
63.5 S - Special Limited Edition. For the users seeking for the sweetest spot between 62g and 65g [Shinken 真剣 ダナ Edition]
65 S - Heavier than stock MX Blues. Worldwide reputation for it's smooth and stable action [Shinken 真剣 ダナ Edition]
68 S - To overcome the Legendary Vintage Blacks, NCR-0528, Nixdorf with lighter & smoother feel [SPRiT Vintage Black Edition]
72 S - Homage to the elastic Vintage Blacks in 1980-90's. Smoother & lighter than stock Blacks [SPRiT Vintage Black Edition]
78 S - Softer & lighter than MX Clears, but same cushiony bottom out. Similar to MX Greens too [SPRiT Soft MX Clear Edition]
85 S - Slightly lighter than Cherry MX Clears, The latest version starts much softer and gentler [SPRiT MX Clear Edition]
100 S - Similar to MX Gray linears and tactiles. Starts soft and ends with a cushioned bottom out [SPRiT MX Heavy Gray Edition]
125 S - Super heavy. Similar to some spacebar springs in Cherry MX boards [SPRiT Super Heavy Edition]
150 S - Super heavy. Simulated to be like the MX Super Keys in G80-1600, G80-5000 [SPRiT Super Heavy Edition]
180 S - Super, Super heavy! Simulated to be the Super keys found in G80-5000, G80-9009 [SPRiT Super Heavy Edition]
