Quote Originally Posted by nscrbug View Post
I'll chime in about tire liners...I use them, and love them! I use the "Stop Flats 2" brand. I also ride a Cannondale Synapse (just got it actually!). The Stop Flats 2 liners I use are the orange ones, which are for 700x23 road tires. They go in between your tube and the rim, and so far they have worked flawlessly for me.

I use a Mr. Tuffy tire liner in my rear tire, but it goes between the tire and the tube. I don't exactly know what my rationale is in only using one on the rear, except that I hate changing rear flats even more than I hate changing front flats.

Love Conti Gatorskins and Conti GP4000's...I would highly recommend either one.