Re: Pedal Clearance
Probably not much help, but a 50cc motor might fit between, just a smidge smaller.
You don't have the motor with the built in CDI do you? That's a smidge wider.
If your bottom bracket looked more standard 3 piece crank I'd suggest searching cotter pin spindles on e-bay because they come in different lengths too, but I'm not sure that;s good advice for your bike, because it looks as if the cups thread onto the spindle somehow like a one piece crank setup. You might be able to replace the crank with a wide one piece crank, but that's just a guess. IF you have any one piece steel astabula cranks around you could see it your bearing cups will screw down on that- and THEN get a wider one.
The tread spacing might still be a problem even then.
Last edited by Nashville Kat; 05-28-2015 at 08:51 AM.