EVOL Air Chamber
The infinitely adjustable pressure setting in the extra volume (EVOL) air chamber regulates spring rate in the final portion of the stroke and controls the bottom-out characteristics of the shock.

With the first-ever double backflip on a snowmobile, virtually every top snocross racer using them, and practically every snocross race on the calendar in its win column, the FLOAT® X EVOL™ has definitely earned some bragging rights. With adjustments like DSC, rebound, air spring, and EVOL and main air chambers independently controlling ride height, roll control, and bottom-out, the FLOAT X EVOL can take anything and everything you can throw at it. Start doing some bragging of your own.

The infinitely adjustable pressure setting in the extra volume (EVOL) air chamber regulates spring rate in the final portion of the stroke and controls the bottom-out characteristics of the shock.

With DSC, you can adjust the shock's high and low-speed compression damping by simply turning the external adjusters.

The rebound knob allows you to tune the damping rate on the extension stroke in order to optimize control in all conditions.
Air springs provide a number of distinct advantages over their coil spring counterparts in the right application. They give a progressive spring rate, are infinitely adjustable, and provide a significant weight savings.
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