Quick Tire size question

[lefty321546]

Im sure it wont be an issue but i was looking for some tires and thanks to pitbull and and a bunch other riders in gonna upgrade to continental's Going with the sport attacks but I will do stock size in front 120/70zr17 but as far as rear the closest option they have is 150/60zr17. Will a 60 work, where as stock is 70? Just wondering cause i dont wanna order and have one not fit.
Thanks Guys

[thetable]

160/60-17 is your better bet. This is their more sport oriented tire, so tread life will be compromised.