Although hidden from view, the progressively wound "Pro-Line" front fork springs of WP Suspension play a fundamental role in the operation of your front fork. The progressive winding has the advantage of a rising rate resistance to compression which means that as the suspension becomes compressed the springs become stronger.

• The springs, progressively wound from high-grade silicon chrome spring steel, ensure that your front fork will respond better, and react more controllable when compressed under braking.
• Solid, stable construction (secured stroke).
• 15% uprated from standard.
• Progressively wound WP springs reduce initial dive under braking..
• Each model has been extensively tested, and to achieve the best possible results each set of Pro-Line progressive springs are supplied in combination with the correct oil type and air chamber setting.
• Life long guarantee - recognised safety certificate.

The springing and damping characteristics of your front fork can be fully optimised if the correct springs are used.

click here for Linear Vs. Progressive Springs