What rims do you have? If they can handle the Performance Forte Slick City tires those things are great for road riding! They work fine on Sun 0° Lite and Mavic 231 rims but those are both fairly narrow choices.

I run the Mich. Country Rocks also and they don't grip the road quite as well as the slick city tires but are pretty good on the road and much better on mellow dirt trails than the Slick City.