7 July 2014
Competitors CAIO Aachen announced
The full competitors list of the world's largest international four-in-hand competition in Aachen, Germany, from 15 to 20 July is announced. Twenty five competitors from 9 nations will battle it out against each other, amongst which top drivers Boyd Exell, Chester Weber and Theo Timmerman.![](https://www.hoefnet.nl/wp-content/uploads/hoefnetimages/aachen2.jpg)