this isnt the wheel that was installed on the bike, the one on the bike was a comstar, maybe off a CB650, possibly a later 750.. but i got a bunch of mixed spare parts with it and some are off a CB750, this extra rear wheel came with it which is why i wouldnt be suprised if it was actually a CB750 rear wheel, all i can say is it measured 2.5" from outside to outside of the rim as theres a tire still on it
if this a CB750 wheel then theres a good chance this wont really fit my bike that well, i believe the rear sprocket would be off requiring me to add spacers to the front sprocket?... i dont know... but does anyone know if its a 2.15 or 1.85 inch rim that is 2.5" across the outside?