SPRiT MX Slow Extreme Springs

These are SPRiT Slow Extreme springs, offered in a range of variants from Slow Extreme 1 through Slow Extreme 5. They start heavier on the keypress compared to standard linear springs and get slowly heavier during the keystroke.

Slow Extreme 2 springs start 2-3g heavier than Slow Extreme I. While Slow Extreme 3 starts 2-3g heavier than Slow Extreme II (5-6g heavier than Slow Extreme I).

This continues with the new Slow Extreme 4 & 5, which each version starting 2-3g heavier than the previous variant.

*Slow Extreme Special Editions (SE) further increases prevision to 99.7%, resulting in only a 0.1g-0.2g variance. These are SPRiT's most accurate springs currently available.

Made from high-quality stainless steel, with 99.5% precision (99.7% for SE). Each pack contains 100 springs.