Fork springs Moto Guzzi progressive pair

Length 475mm. Wirth -made in Germany- progressive fork springs are an upgrade of conventional springs. While conventional fork springs have the same spacing all the way down, progressive fork springs are wound tighter at one end – as the suspension is compressed the springs become stronger, for improved handling when the going gets rough without disturbing handling in normal conditions.Length 475mm. Wirth -made in Germany- progressive fork springs are an upgrade of conventional springs. While conventional fork springs have the same spacing all the way down, progressive fork springs are wound tighter at one end – as the suspension is compressed the springs become stronger, for improved handling when the going gets rough without disturbing handling in normal conditions.