Our next generation spring series combines race-ready weights with the strength of the big mountains. State of the art heat treatments and advanced materials allow us to stress our spring coils harder without damage which means we can build them stronger and lighter than before. All spring series feature increments of just 4Nm / 23lbs which allow you to find the perfect spring for your bike and riding style. If you need more than two turns of preload we recommend switching to a stiffer spring for best performance.