Spring style: The V3 posts use an air spring with an updated cold weather-proof cartridge for unparalleled reliability across all sorts of trail conditions

Clamping diameter/bore: This bar comes in both 31

or 90mm drop options

The Forty Series is a quality product at a mid-range price point

Materials: 78% Nylon

Burgtec Titanium Shock Hardware - 25.4x8mm PDP|Option Spring style: The V3 postsBurgtec always prefers to use the best materials possible to enhance your riding experience. Thats why they use Titanium rather than lower grade materials like Brass or Aluminium. By doing this they can increase the durability of the shock hardware and reduce service intervals.