Here is a band of Epic Ork Warbikes.
I was never a real fan of the plastic models, as they lacked depth and character. I did convert a model attaching an Ork Nob in Mega-Armour to one of the bikes to create an Ork Warboss on a warbike.
Pity that Epic has been sidelined as I would love to see some new Forge World epic miniatures. Or even new miniatures in Finecast.