Hey Scrod,

I'm looking for a little more cushion on my new kilo tt. On a smooth surface it rides like a dream, but commuting on some of the these third-worldish streets is vibrating me and the bike apart. Tried inflating the stock Kenda 23c tires to 60psi and got a pinch flat in one day; now riding at 90psi.

I took some measurements and and it looks like 28c tires could fit... LBS recommended Schwalbe Marathons. Worth a try, or do I need to look at a different kind of frame?

Rattled Pirate