MX Slow Extreme

Replacement spring for SPRiT Designs.
Please see here for details.

* Slow of MX Supreme Series has been changed to MX Slow Extreme. The specifications have not changed.

MX Slow Extreme has a gentler load than MX Supreme Series.

Bottoming weight (weight of operating point)

55S Slow Extreme-Starting with 35g, there is a gradual increase. For linear.
55S Slow Extreme II --Starts from 38g
60S Slow Extreme-Starting at 40g, a gentler curve than Gateron Yellow
60S Slow Extreme II-Starting at 42g, slower and flatter curve than 60S Slow Extreme
63.5S Slow Extreme --Starts at 43g. Optimized for tactile, linear, clicky, etc.
63.5S Slow Extreme II --Starts at 44.5g. Optimized for tactile, linear, clicky, etc.
65S Slow Extreme --Starts at 42g. Optimized for tactile, linear, clicky, etc.
65S Slow Extreme II --Starts from 44g. Optimized for tactile, linear, clicky, etc.
68S Slow Extreme --Starts at 44g. Optimized for tactile, linear, clicky, etc.
68S Slow Extreme II --Starts from 46g. Optimized for tactile, linear, clicky, etc.
72S Slow Extreme --Starts at 46g. Optimized for tactile, linear, clicky, etc.
72S Slow Extreme II-Starts at 50g. Optimized for tactile, linear, clicky, etc.
78S Slow Extreme II --Starts from 55g. Optimized for tactile, linear, clicky, etc.
100S Slow Extreme --Starts at 67g. Optimized for tactile, linear, clicky, etc.