For Sale: Steelworxx Crossfire. Reason for sale is that I'm looking for an return to a full belt. This sale will help finance that. This device was bought from another member on this board for € 325,-. Details as follows: 55mm from base ring to tip 30mm tube diameter. Three base rings in total, a 42mm anatomical, a 48mm anatomical, and a 48mm regular. Cage has been upgraded to the integrated lock. Make me an offer I can't refuse and it's yours. Can ship anywhere but the duties and for shipping costs outside the EU are for you.