SPRiT MX Slow Extreme III Springs

SPRiT MX Slow Extreme III springs are longer than your typical springs and feature a higher starting force. Perfect for gamers and typists who want to prevent accidental keypresses and those who prefer a heavier switch without increasing their bottom out weight. They are within 0.5% deviation, whereas stock springs are typically within 10% deviation! Note that SE editions are within 0.3% deviation - they are no different than non-SE editions other than superior tolerance.

Slow Extreme III springs feature a +3g starting force compared to their Slow Extreme II counterparts, and +6g compared to Slow Extreme I

Each bag contains ~100 springs. For reference, the Slow III 63.5g spring is 19 mm long.

Looking for a budget alternative? Check out Gazzew's new springs. 

Further descriptions can be found on SPRiT's website.

Don't know which weight you'll like? Check out our sampler packs to try a bunch of springs without having to buy full bags of them!