90% of the time I carry
1 tube
1 16 gram CO2
1 tire level
1 cell phone

The other 10% I bring a Topeak Road Morph and two tubes but only on long (4+ hour) solo training rides.


I also have to admit that most of the guys I ride with carry a frame pump (Topeak Road Morph is a local favorite) so I really don't worry about it much. That topped off with the fact that I haven't flatted on the road in over 15,000 miles doesn't hurt either.