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Rollerblade® Crossfire has a rocker frame. By adjusting the front and rear wheel axles, you can skate with a flat or rockered set up.
When the arrow is pointing up on the axles, the wheels are raised. This indicates the frame is now rockered. For a flat set up, loosen the front and rear axles, turn the axle 180 so the arrow points down and retighten the axles. The canting cuff is a great feature to help customize the amount of flex and support for tricks that require more precision or simply to provide the preferred cuff position and fit.
You can make asymmetric or symmetric adjustments depending on your skating style.