Project PRO*INSIDE double cheaper system

riders ready!? watch the tires!! GO!!

this is a short clip about manual functionallity of the pro*inside system (i call it like that, u will see why in the upcoming video, feel totally free to call this kind of "double tire technologie" however u want...wiggle di wiggle wheels or whatever

next week i will release a HOW TO TUTORIAL before christmas 2014

* double chamber system (4-6 bar inner; 0,8-1,5 outer)

* project costs: 40-50€ (explain later)

* + weight to tubeless: current~270g ( possible ~200g or below, explain later)

OK! ready to test outdoors! Greatings! THX! Till next week!

NOTE: I am not interessted in any kind of benefits, selling this or making money out of it. this and the upcoming video is / will be just a pure how to tutorials for a downhill / freeride / race / park double chamber / tire system for maximum traction and gnarliness
simple single ventile solution is already in developing

for any kind of any- or everything feel free to contact me: pro.inside@gmx.de