Originally Posted by
Rowan
What bike are you using? What gear do you intend to carry? How much water?
Personally, after using Gatorskins a lot for randonneuring and touring, I think you'd be lucky to get 4000 reliable kilometres out of them.
I'm using a 2015 Kona Sutra, I intent to carry camping and cooking gear, and about 2L of water.
Do you think that I would get the distance out of Marathon Racers? 3500km is the distance, I just rounded upto 4000