I just bought a Redline D460 29er and it has Maxxis Ignitor tires on it. There is a rotation arrow on them. The back tire is rotating the way the arrow points, the front is not. I have Panaracers on another bike and they have opposite rotation arrows for front and rear. My question: Is the Maxxis front supposed to follow the rotation arrow since there is nothing saying it should rotate opposite of the rear?