A-Cross the 4 (ACT4) or A-Cross the 5 (ACT5) in ITT are both unsupported bikepacking adventures across Belgium, France (only ACT5) Luxemburg, Germany and the Netherlands.
 

It's an ITT = Individual Time Trial, so you ride at your own pace and you start when you want it.
We provide the gpx track, the gps tracker, the gps tracker page (so your friends & family can follow you online) and a nice bottle of ACT4 or ACT5 brew (at the end).
You can choose between

ACT4 (with 989 km and 15.000 vertical meters)
or

ACT5 (with 1200 km and 20.000 vertical meters).

It's up to you.