This is a 1970 XS-1 that was in really bad shape.
The bike has a 1962 Ducatti 250 tank on it. A WiseGuys underbraced swing-arm. PAMCO electronic ignition upgrade. Head light assembly & low-slung handle bars are from a 1961 SEARS Allstate. 18" rear & 19" front stock '70 wheels
The entire bike is powder coated...no paint to chip off.