The biker has three head options, as well as spare handle bar grip for conversions. A spare bearskin hat will also be included to add to the saddlebags if you're using a hat-less head. 
 
All parts have been sculpted and cast by hand, while I try to avoid as many air bubbles as possible I can't guarantee parts will not have the occasional tiny one. Some areas may also be resculpted with Green stuff, the painted example was like this and you wouldn't know once painted.