Re: anyone do any trail riding?
ill answer that haha
morini engines have a centrifugal clutch like a pocketbike does, so technically it is automatic as far as acceleration goes.
If you do some research into "Kings Sales and Service) on ebay you should find that they will make you any size sprocket to order out of high quality stock.
some light walking trails would be fun, i went through some at a park nearby one day on my cruiser and had a blast!
however, with stock gearing unless your going to stand up and have a stocky bike (not a canadian tire cruiser) it does lug alot.... alot of clutch/clear