Re: Looking for a sporty motorized bicycle
Craig's List is also a good source for bikes, just try to avoid aluminum frames (take a magnet with you to check) and do a thorough visual inspection on the welds to make sure they're all good. If I remember correctly, as long as the seat tube is 15" long, you should have room to mount the motor. If you can find something with 5 1/2" (I think) between the back of the left crank and the back of the right you'll have no issues with clearance for the pedals.
Any day that starts with a good ride is already a better day, and a bad day riding still beats a good day working.
My Builds: My Beast
, Harley59's bike
, my Cruiser