EXT SuperLight Spring are carefully calculated to the minimum length for the stroke required. This mean that your coil shock can cover totally the available stroke, but also a lighter weight because every extra mm is eliminated as it’s not necessary. EXT Springs are projected for a long time use, thanks to improved mechanical characteristics and the Hard Epoxy Coating.
Our springs are developed after many years of experience in motorsport, with a special compund that offer maximum strength and a lighter spring. We offer a rate increase of 25 lbs, from 300 to 600 lbs, to fine tune your mtb.
EXT SuperLight Spring do not need any preload (maximum 2mm preload) this is to offer you the best feeling of a 100% linear coil shock.