There should be our first BeamNG Drive bike, a Ducati 1099R Panigale, It should also be compadible with stig, and the test dummys, I really like bikes and there is no bikes or bike mods in beanmg
There are bike mods for beamng drive but no released ones yet. http://www.beamng.com/threads/custom-sport-bike.31296/ This mod is a work in progress at the moment. Looks quite good! There has been a thread like this one before too: http://www.beamng.com/threads/create-a-motorcycle.28365/ Use the search function beforehand next time you want to create a thread.