It's pretty much a street-legal 883 Cup bike. You remember Tripp Nobles, Scott Zampach, those dudes? Storz was the main parts supplier for that deal. There may have been an actual kit IIRC. Resident historian's slipping...I got a hold of the seller. Bike was bought new from Southside in Cleveland and was converted to Storz buy them. He evidently has the paper trail. I didn't want to irritate him (and ask why such a weird build) in case someone here was interested in it, because he said he would sell for $5500(US).