EXT Springs are made from the highest grade of spring steel to create a range of the lightest springs available for MTB... Lighter than titanium in most cases and with better resilience and accuracy. Available in two travel ranges, up to 65mm damper travel (most trail bikes and enduro bikes) and up to 75mm damper travel. (most DH bikes) and in 25lbs increments for fine tuning spring rate.
Spring rates up to and including 600lbs at £119 and higher spring rates at £149.