the K70 will work wonderfully on your front wheel, you can expect 7K miles from the front.The rear ..... not so much ......
Which raises the obvious question of what longer wearing rear would match a K70 front.
My shop was trying to fit it to a G5 front and it just barely fit in there. It was really close to rubbing the fender at the sidewall. They even bent the fender in a bit by the fork tube to make more room and it was still too close for comfort.