I'm building a ducati Cafe racer, and I've converted the electric to 12V. I'm now trying to find a headlight, that will allow a replacement bulb to fit into my headlight rim. I have 2 rims the first is a 130 mm. A 5.250OD CB160 headlight almost fits into the rim but is a tad to small. Was wondering if someone would be willing to give some measurement on the glass reflector that is on the following bikes: I need the glass measurement, both the inside and and the outside? I believe a headlight with a 5.5 OD will fit??


I also need a 12 volt headlight to fit a 150mm rim. I think 6.250 OD headlight would work just fine. I look forward to your responses.