Re: I just want to say......
i bought a worksman INB, heaviest duty bike i ever owned hands down. really heavy duty full steel frame, and incredibly heavy duty wheels.
but it is proving to be kinda a headache for me to motorize for me, although it's my first build, having a lot of clearance issues mostly, trimmed down/bent in the fender, moved the tire more to the right of the axle, cut off the bracket for the chain guard so the engine could mount properly, washers in between the hub and drop outs to push it a little more to the right.
lots of other people have done worksman builds with no trouble at all though so it's probably just headaches for me because iv'e got no experience at this.