Integrated dropouts

Here is an update about the new dropouts that we have been working on lately. We were supposed to incluye them on the new tierra V2 but we decided to give them some more testing time. Everything goes fine but this is a completely new dropout design so, since we have a 2 years warranty on frames, i guess it´s logical to give them more testing time. It will also allow us to make some refinements to make them even nicer. We´ll keep you posted on this.