(Formerly UNKNOWN BIKERS) is the idea of Rik Harms (specialization: photography, video, social media) and initially launched mountain-related photographers / videographers (amateurs and professionals) to provide a platform where they can showcase their work. And for anyone who appreciates beautiful bike shots!

Anno 2014
Since 2013 Bram van Boekholt (specialization: text creation, social media) reinforces the editors and the concept of Trail-Addicts expanded. Still the fanatical gravity-fed mountain bikers are central, but the platform is more than just a photo / video blog.

Biker Parks: an overview of the favorite bike spots of our followers, both enduro bike parks and trails.
Reviews: Reviews of mountain products.
On our Facebook page you can find (almost) daily best photos and videos, Found on the internet or send in by us and submitted by you.

Video Productions
Regularly the editors of make themselves a video and share on this online platform and social media. Are you interested in collaborating? Contact us at