The Wren TwinAir System is designed to fine tune the ride of the fork using only your air pump. No disassembly of the fork required. The TwinAir system is similar to the token system used in other suspension forks, but is infinitely more adjustable. Tokens are a fixed size and each one you drop in gives you a jump in the spring rate. The floating piston in the TwinAir system can be moved as little or as much as you want. This allows you to fine tune the spring rate to exactly match your riding style and trail conditions.
The TwinAir system divides the air chamber in half using a floating piston. There are individual air valves for the top and bottom chambers. If you want your ride to be as plush as possible, add air only to the top. If you want a more progressive feel, begin adding air to the bottom. This moves the floating piston up reducing the size of the air chamber. Remember, you have total control over the movement of the floating piston, so fine tuning the air spring is a snap! You can even make adjustments on the trail by caring your shock pump. Try that with a token system.
All Wren suspension forks come standard with carbon bash guards and clamps, travel clips for adjusting travel only or travel and AC length and a brake hose/cable routing kit.
All Wren suspension forks are backed by a 2 year limited warranty